Respuesta :
Answer:
the answer is x= -40/9
Step-by-step explanation:
8(2x+5)=3x+4x
16x+40=3x+4x
16x+40=7x
16x=7x-40
16x-7x=40
9x=-40
x= -40/9
Answer: x=-40/9
Step-by-step explanation: 1. Distribute:16x+40=3x+4x
2.Combine like terms:16x+40=7x
3.Subtract40from both sides of the equation:16x+40-40=7x-40
4.Simplify1 6x=7x-40
5.Subtract7x from both sides of the equation:1 6x-7x=7x-40-7x
6.Solution:x=-40/9