5x+2(2x-4)=55

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Solution for 5x+2(2x-4)=55 equation:


Simplifying
5x + 2(2x + -4) = 55

Reorder the terms:
5x + 2(-4 + 2x) = 55
5x + (-4 * 2 + 2x * 2) = 55
5x + (-8 + 4x) = 55

Reorder the terms:
-8 + 5x + 4x = 55

Combine like terms: 5x + 4x = 9x
-8 + 9x = 55

Solving
-8 + 9x = 55

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 + 9x = 55 + 8

Combine like terms: -8 + 8 = 0
0 + 9x = 55 + 8
9x = 55 + 8

Combine like terms: 55 + 8 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

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