8(x-2)-2=20

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Solution for 8(x-2)-2=20 equation:


Simplifying
8(x + -2) + -2 = 20

Reorder the terms:
8(-2 + x) + -2 = 20
(-2 * 8 + x * 8) + -2 = 20
(-16 + 8x) + -2 = 20

Reorder the terms:
-16 + -2 + 8x = 20

Combine like terms: -16 + -2 = -18
-18 + 8x = 20

Solving
-18 + 8x = 20

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 + 8x = 20 + 18

Combine like terms: -18 + 18 = 0
0 + 8x = 20 + 18
8x = 20 + 18

Combine like terms: 20 + 18 = 38
8x = 38

Divide each side by '8'.
x = 4.75

Simplifying
x = 4.75

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