3x+2(5x+4)=86

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Solution for 3x+2(5x+4)=86 equation:


Simplifying
3x + 2(5x + 4) = 86

Reorder the terms:
3x + 2(4 + 5x) = 86
3x + (4 * 2 + 5x * 2) = 86
3x + (8 + 10x) = 86

Reorder the terms:
8 + 3x + 10x = 86

Combine like terms: 3x + 10x = 13x
8 + 13x = 86

Solving
8 + 13x = 86

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 13x = 86 + -8

Combine like terms: 8 + -8 = 0
0 + 13x = 86 + -8
13x = 86 + -8

Combine like terms: 86 + -8 = 78
13x = 78

Divide each side by '13'.
x = 6

Simplifying
x = 6

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