Question

X + 2x + 3 + 4 = 5x +7 +6x + 8

Answer 1

Answer:

x = -1

Step-by-step explanation:

combine like terms on both sides  (like terms refers to the variable, x in this case) so

3x + 7 = 11x + 15

then get x terms to one side and non-x terms to the other

this gives you: 7 - 15 = 11x - 3x

                             -8 = 8x

dived both sides by 8 (since its the constant with x) which gives you

x = -1

hope I could help ( I messed up at first but I fixed it)