Question

What equations are equivalent to 6x+9=12 ?​

Answer 1

x = ½

x = 0.5

Explanation:

`6x + 9 = 12`

Collect like terms and simplify

`6x = 12 - 9 \\ 6x = 3`

Divide both sides of the equation by 6

`(6x)/(6) = (3)/(6) \\ \\ x = (1)/(2)`