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3x equals 6x-15 then x plus 8 equals?
3x=6x-15 ....you want to take 6x and put it on the other side of the = sign. To do that you do the opposite. So you would subtract since 6x is a positive number. so then the equation is 3x-6x=-15. 3x-6x = -3x which makes the equation -3x=-15. Then you would take -3 which is being multiplied by x and do the opposite operation on the other side. so -3 divided by -15 equals 5. which makes the equation now x=5. So then 5+8=13
Does a solution to an equation make the equation true or false?
A solution to an question makes the equation true. For example a solution to the equation 3x = x + 6 is x = 3, since 3(3) = 3+6.
Which equation is satisfied by all three of the plotted points in order from x to y -4 -3 0 -1 4 1?
This question makes no sense! Which are the x-values, and which are the y-values?
Choose the ordered pair that is a solution to the system of equations -x plus y equals 12?
-x+y=12is the equation of a line and since there are infinitely many points on the line and each point is represented by an ordered pair, we have infinitely many solutions.If we take x as 0, then y must be 12so (0,12) is one ordered pair that is a solution to the equation.Zero is often a nice number to pick since it makes the calculation a bit easier.
How many billion makes a trilion?
A thousand of them.
What value for x makes the following equation TRUE 6x-5 equals 31?
6!
What value for x makes the following equation true 3x plus 3 equals 2x plus 6?
3 is the true!
Is the number sentence 8 plus 2 equals 10 an expression or an equation?
That word "equals" in there makes it an equation.
The variables x and y are related by the following equation x equals 3y squared-5 if x equals 103 what positive value of y makes this an equality?
6 (APEX)
What value for x makes the following equation TRUE 6x- 5 equals 31 a 1 b 2 c 5 d 6?
6
What makes this equation true n equals 1?
11
What value for a makes this equation true 5a equals a?
a = Zero
What value of k makes the following equation true?
kijiij
Which value of x makes the equation 0.1x-2.5 equals 1.0?
35
If the equation is x equals 2 what is y?
That makes no sense, there is no y in the equation so y cannot equal anything.
What value for x makes the following equation TRUE 6x 5 equals 31 a 1 b 2 c 5 d 6?
If that's 6x - 5, x = 6
What value of p makes the equation 3p plus 1 equals 7?
2
