Question

What equation is equivalent to the equation 3(x+6)=4x+7

Answer 1

x = 11

Explanation:

3(x+6)=4x+7

3x+18=4x+7

subtract 4x from both sides

-1x+18=7

subtract 18 from both sides

-1x= -11

then divide by -1 to get a positive x

and 1x is the same a x