3(x+8)+8x=90

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Solution for 3(x+8)+8x=90 equation:


Simplifying
3(x + 8) + 8x = 90

Reorder the terms:
3(8 + x) + 8x = 90
(8 * 3 + x * 3) + 8x = 90
(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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