8x+2(x-9)=82

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Solution for 8x+2(x-9)=82 equation:


Simplifying
8x + 2(x + -9) = 82

Reorder the terms:
8x + 2(-9 + x) = 82
8x + (-9 * 2 + x * 2) = 82
8x + (-18 + 2x) = 82

Reorder the terms:
-18 + 8x + 2x = 82

Combine like terms: 8x + 2x = 10x
-18 + 10x = 82

Solving
-18 + 10x = 82

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 + 10x = 82 + 18

Combine like terms: -18 + 18 = 0
0 + 10x = 82 + 18
10x = 82 + 18

Combine like terms: 82 + 18 = 100
10x = 100

Divide each side by '10'.
x = 10

Simplifying
x = 10

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