3x+8(12-x)=61

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Solution for 3x+8(12-x)=61 equation:


Simplifying
3x + 8(12 + -1x) = 61
3x + (12 * 8 + -1x * 8) = 61
3x + (96 + -8x) = 61

Reorder the terms:
96 + 3x + -8x = 61

Combine like terms: 3x + -8x = -5x
96 + -5x = 61

Solving
96 + -5x = 61

Solving for variable 'x'.

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

Add '-96' to each side of the equation.
96 + -96 + -5x = 61 + -96

Combine like terms: 96 + -96 = 0
0 + -5x = 61 + -96
-5x = 61 + -96

Combine like terms: 61 + -96 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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