Question

Which solution for 3x=10+13x?
A.-10
B. -1
C.5/8
D.1
E.10

Answer 1

B. -1. :))))))))))))()))))

Answer 2

3x=10+13x

We simplify the equation to the form, which is simple to understand

3x=10+13x

We move all terms containing x to the left and all other terms to the right.

+3x-13x=+10

We simplify left and right side of the equation.

-10x=+10

We divide both sides of the equation by -10 to get x.

x=-1