5x+2(5x-4)=18

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Solution for 5x+2(5x-4)=18 equation:


Simplifying
5x + 2(5x + -4) = 18

Reorder the terms:
5x + 2(-4 + 5x) = 18
5x + (-4 * 2 + 5x * 2) = 18
5x + (-8 + 10x) = 18

Reorder the terms:
-8 + 5x + 10x = 18

Combine like terms: 5x + 10x = 15x
-8 + 15x = 18

Solving
-8 + 15x = 18

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 + 15x = 18 + 8

Combine like terms: -8 + 8 = 0
0 + 15x = 18 + 8
15x = 18 + 8

Combine like terms: 18 + 8 = 26
15x = 26

Divide each side by '15'.
x = 1.733333333

Simplifying
x = 1.733333333

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