3x+2(4x+12)=90

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Solution for 3x+2(4x+12)=90 equation:


Simplifying
3x + 2(4x + 12) = 90

Reorder the terms:
3x + 2(12 + 4x) = 90
3x + (12 * 2 + 4x * 2) = 90
3x + (24 + 8x) = 90

Reorder the terms:
24 + 3x + 8x = 90

Combine like terms: 3x + 8x = 11x
24 + 11x = 90

Solving
24 + 11x = 90

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 11x = 90 + -24

Combine like terms: 24 + -24 = 0
0 + 11x = 90 + -24
11x = 90 + -24

Combine like terms: 90 + -24 = 66
11x = 66

Divide each side by '11'.
x = 6

Simplifying
x = 6

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