Question

Given: 4x + 5 = −6x + 5
Prove: x = 0 using two column proof

Answer 1

1)
`4x+5=-6x+5` (given)

2)
`4x=-6x` (subtraction property of equality)

3)
`10x=0` (addition property of equality)

4)
`x=0` (division property of equality)