150=3(2+6x)

Solution for 150=3(2+6x) equation:

Simplifying
150 = 3(2 + 6x)
150 = (2 * 3 + 6x * 3)
150 = (6 + 18x)

Solving
150 = 6 + 18x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-18x' to each side of the equation.
150 + -18x = 6 + 18x + -18x

Combine like terms: 18x + -18x = 0
150 + -18x = 6 + 0
150 + -18x = 6

Add '-150' to each side of the equation.
150 + -150 + -18x = 6 + -150

Combine like terms: 150 + -150 = 0
0 + -18x = 6 + -150
-18x = 6 + -150

Combine like terms: 6 + -150 = -144
-18x = -144

Divide each side by '-18'.
x = 8

Simplifying
x = 8