Question

10-7X-5+12x=0

Explain

Answer 1

x = -1

Explanation:

`10 - 7x - 5 + 12x = 0`

➡️
`5 - 7x + 12x = 0`

➡️
`5 + 5x = 0`

➡️
`5 + 5x - 5 = 0 - 5`

➡️
`5x = 0 - 5`

➡️
`5x = - 5`

➡️
`5x / 5 = - 5 / 5`

➡️
`x = - 5 / 5`

➡️
`x = - 1`

Answer 2

10-7x-5+12x=0 Combine like terms
10-5 is 5 and -7x+12x is 5x so that makes
5x+5=0 Subtract 5 from both sides
5x=-5 Divide both sides by 5
x=-1