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Which property would be use to isolate the variable j in this equation 7j equals 49?
Wiki User
∙ 12y ago
You would use several properties.
The first is that performing the same operation to both sides of an equation is valid.
Next the multiplicative inverse property of 1/7 (with respect to 7).
Wiki User
∙ 12y ago
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Which operation would isolate the variable in this equation 51q equals 1020?
divide by 51
How many solutions does an equation have when you isolate the variable and it equals constant?
As many solutions as there are points in the domain.
Isolate the variable in the equation n - 8 equals 5?
n - 8 = 5 n = 13
What is the variable in the equation 12k equals 20?
k is the variable.
How do you solve y2 equals 26?
y2=26 y2/2 l 26/2 y = 13 when using " 4 line method", the purpose is to isolate the variable. the coefficent states that you're multiplying y by 2, so to isolate the variable, you have to get rid of the 2, which you do by dividing y2 by 2. likewise, if the equation stated y+2, to isolate the variable, you subtract 2. it works the other way aroind, too. if the equation stated y/2, to isolate the variable, you multiply it by 2. the same thing with y-2. you add 2. now, the division property of equality states that when you divide on the left, you divide on the right, too. so when you divide y2 by 2 in order to isolate the variable, you have to divide 26 by 2 as well, giving you your answer of y+13. class is dismissed. ;3
What is an equation with one or two variables?
When you solve a one-variable equation, your goal is to isolate the variable.To isolate the variable means to make it be alone on one side of the equals sign.In the equation shown here, you can isolate the variable by subtracting 9 from both sides of the equation and simplifying
Why do you isolate the variable on one side the the equation when solving a linear equation?
Isolating a single variable in terms of the rest of the equation provides a solution to that variable. That is, if you know the equation that equals the variable, then you can figure out its value.
Which operation would isolate the variable in this equation 51q equals 1020?
divide by 51
Isolate the variable in the equation n - 8 equals 5?
n - 8 = 5 n = 13
How many solutions does an equation have when you isolate the variable and it equals constant?
As many solutions as there are points in the domain.
How do you isolate the variable in the equation X plus 14 equals 29?
X = 29 - 14 (therefore X=15)
What does isolate mean in math?
To completely isolate the variable, we have to divide both sides of the equation by 6. x = 24 / 6 x = 4 Now, x is all by itself or "isolated". We can read the answer right from the equation. x equals 4. To review, isolating the variable means getting every term containing the variable on one side of the equationfound on google...
How many solutions does an equation have when you isolate the variable and it equals a constant?
it depends. if (for example) y=x2 then there are an infinite amount of answers. if there is an equation like: If (variable X)= (variable Y) + 5 and if X=5, what is Y? then there is only one answer. check an algebra book, it can give you a more detailed answer.
What is the answer to -10y-5x equals -20?
Write out equation - 10y - 5x= - 20 Negate equation 10y + 5x = 20 Isolate y variable 10y = - 5x + 20 Divide equation by 10 y= -1/2x + 2
How do you solve y2 equals 26?
y2=26 y2/2 l 26/2 y = 13 when using " 4 line method", the purpose is to isolate the variable. the coefficent states that you're multiplying y by 2, so to isolate the variable, you have to get rid of the 2, which you do by dividing y2 by 2. likewise, if the equation stated y+2, to isolate the variable, you subtract 2. it works the other way aroind, too. if the equation stated y/2, to isolate the variable, you multiply it by 2. the same thing with y-2. you add 2. now, the division property of equality states that when you divide on the left, you divide on the right, too. so when you divide y2 by 2 in order to isolate the variable, you have to divide 26 by 2 as well, giving you your answer of y+13. class is dismissed. ;3
What is the variable in the equation 12k equals 20?
k is the variable.
What is 336 divided by x equals B?
The idea is to "isolate" the variable, in this case "x", on one side. In this case, you would start by multiplying both sides of the equation by "x".
