0
What should be added to both sides of the equation x plus 7 equal -4?
Wiki User
∙ 12y ago
3
Nat Wisozk
Wiki User
∙ 12y ago-7 to cancel out the 7 and get the x alone.
Add your answer:
Earn +20 pts
What should be added to both sides of this equation to solve for the variable 18 plus y equals 32?
You add -18... 18 + y = 32 18 + y + (-18) = 32 + (-18) y = 14
How do you determine whether a number is a solution of an equation?
Substitute the value found back into the equation, evaluate the expressions and see if the resulting equation is true.
How do you solve the equation -3x minus 5 equals -20?
Add 5 to both sides of the equation to get rid of the - 5. -3x - 5 + 5 = -20 + 5 Solve and simplify. -3x = -15 Divide both sides of the equation by -3. x = 5
What is the value of x in the equation x over 35 equal 7?
x/35 =7 (x/35) *35 = 7 * 35 {multiply both sides by 7} x = 7 * 35 x = 245
How do you solve 18 equals x over 2?
18 = x/2We are trying to end up with just a variable (x) on one side of the equation.Step 1: multiply both sides of the equation by 2 (we must do exactly the same to both sides of the equation so that it remains equal), which gives:36 = x, which I will rewrite as x = 36 (as this reads a little better).And in this question this is the only step required.
What can be added to both sides of a linear equation?
Equal quantities may be added to both sides of a linear equation.
What should be added to both sides of this equation to solve for the variable 37 -5 y?
32
What should be added to both sides of this equation to solve for the variable -15 r -28?
It is not an equation because there is no equal sign
Which quantities can always be added or subtracted from both sides of an equation?
Equal
What kind of quantities can always be added or subtracted from both sides of an equation?
Equal quantities.
Quantities can always be added or subtracted from both sides of an equation?
Yes, the point is that if two terms (or sides of the equation) are equal, then they remain equal as long as you add or subtract the same amount, to or from both of them. It's very logical.
What quantities can always be added or subtracted from both sides of an equationacted from both sides of an equation?
Quantities that are equal can be added or subtracted from both sides of an equasion. For example: x + 2 = 36 subtract both sides by 2 x = 34
What should be added to both sides of this equation to solve for the variable a plus 98 -2?
96
What should be added to both sides of this equation 18 plus m27?
Without an equality sign it is not an equation but if you mean 18+m = 27 then by deducting 18 from both sides of the equation m = 9
Can large quantities can always be added or subtracted from both sides of an equation?
The size of the quantities involved doesn't matter. As long as you add or subtract (or divide or multiply) the same number to or from both sides of the equation, then the two sides remain equal.
When does an equation not equal to each other?
Never. By definition, the two sides of an equation are equal.
What quantity should be added to both sides of this equation to complete the square x2-10x 3?
Without an equality sign it can not be considered to be an equation
