Question

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

Answer 1

x = ½

x = 0.5

Step-by-step explanation:

$6x + 9 = 12$

Collect like terms and simplify

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

Divide both sides of the equation by 6

$\frac{6x}{6} = \frac{3}{6} \\ \\ x = \frac{1}{2}$