3x+2(5x+10)=137

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Solution for 3x+2(5x+10)=137 equation:


Simplifying
3x + 2(5x + 10) = 137

Reorder the terms:
3x + 2(10 + 5x) = 137
3x + (10 * 2 + 5x * 2) = 137
3x + (20 + 10x) = 137

Reorder the terms:
20 + 3x + 10x = 137

Combine like terms: 3x + 10x = 13x
20 + 13x = 137

Solving
20 + 13x = 137

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 13x = 137 + -20

Combine like terms: 20 + -20 = 0
0 + 13x = 137 + -20
13x = 137 + -20

Combine like terms: 137 + -20 = 117
13x = 117

Divide each side by '13'.
x = 9

Simplifying
x = 9

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