2(x+10)+2(x-2)=220

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Solution for 2(x+10)+2(x-2)=220 equation: 


Simplifying
2(x + 10) + 2(x + -2) = 220

Reorder the terms:
2(10 + x) + 2(x + -2) = 220
(10 * 2 + x * 2) + 2(x + -2) = 220
(20 + 2x) + 2(x + -2) = 220

Reorder the terms:
20 + 2x + 2(-2 + x) = 220
20 + 2x + (-2 * 2 + x * 2) = 220
20 + 2x + (-4 + 2x) = 220

Reorder the terms:
20 + -4 + 2x + 2x = 220

Combine like terms: 20 + -4 = 16
16 + 2x + 2x = 220

Combine like terms: 2x + 2x = 4x
16 + 4x = 220

Solving
16 + 4x = 220

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 4x = 220 + -16

Combine like terms: 16 + -16 = 0
0 + 4x = 220 + -16
4x = 220 + -16

Combine like terms: 220 + -16 = 204
4x = 204

Divide each side by '4'.
x = 51

Simplifying
x = 51

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