-3(-2+20)+8(x+12)=92

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Solution for -3(-2+20)+8(x+12)=92 equation:


Simplifying
-3(-2 + 20) + 8(x + 12) = 92

Combine like terms: -2 + 20 = 18
-3(18) + 8(x + 12) = 92

Multiply -3 * 18
-54 + 8(x + 12) = 92

Reorder the terms:
-54 + 8(12 + x) = 92
-54 + (12 * 8 + x * 8) = 92
-54 + (96 + 8x) = 92

Combine like terms: -54 + 96 = 42
42 + 8x = 92

Solving
42 + 8x = 92

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 8x = 92 + -42

Combine like terms: 42 + -42 = 0
0 + 8x = 92 + -42
8x = 92 + -42

Combine like terms: 92 + -42 = 50
8x = 50

Divide each side by '8'.
x = 6.25

Simplifying
x = 6.25

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