-3x+6(2x+3)=90

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Solution for -3x+6(2x+3)=90 equation:


Simplifying
-3x + 6(2x + 3) = 90

Reorder the terms:
-3x + 6(3 + 2x) = 90
-3x + (3 * 6 + 2x * 6) = 90
-3x + (18 + 12x) = 90

Reorder the terms:
18 + -3x + 12x = 90

Combine like terms: -3x + 12x = 9x
18 + 9x = 90

Solving
18 + 9x = 90

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 9x = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 9x = 90 + -18
9x = 90 + -18

Combine like terms: 90 + -18 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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