2(5x+20)+2(2x+4)=216

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Solution for 2(5x+20)+2(2x+4)=216 equation:


Simplifying
2(5x + 20) + 2(2x + 4) = 216

Reorder the terms:
2(20 + 5x) + 2(2x + 4) = 216
(20 * 2 + 5x * 2) + 2(2x + 4) = 216
(40 + 10x) + 2(2x + 4) = 216

Reorder the terms:
40 + 10x + 2(4 + 2x) = 216
40 + 10x + (4 * 2 + 2x * 2) = 216
40 + 10x + (8 + 4x) = 216

Reorder the terms:
40 + 8 + 10x + 4x = 216

Combine like terms: 40 + 8 = 48
48 + 10x + 4x = 216

Combine like terms: 10x + 4x = 14x
48 + 14x = 216

Solving
48 + 14x = 216

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + -48 + 14x = 216 + -48

Combine like terms: 48 + -48 = 0
0 + 14x = 216 + -48
14x = 216 + -48

Combine like terms: 216 + -48 = 168
14x = 168

Divide each side by '14'.
x = 12

Simplifying
x = 12

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