2x+4(27-x)=78

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Solution for 2x+4(27-x)=78 equation:


Simplifying
2x + 4(27 + -1x) = 78
2x + (27 * 4 + -1x * 4) = 78
2x + (108 + -4x) = 78

Reorder the terms:
108 + 2x + -4x = 78

Combine like terms: 2x + -4x = -2x
108 + -2x = 78

Solving
108 + -2x = 78

Solving for variable 'x'.

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

Add '-108' to each side of the equation.
108 + -108 + -2x = 78 + -108

Combine like terms: 108 + -108 = 0
0 + -2x = 78 + -108
-2x = 78 + -108

Combine like terms: 78 + -108 = -30
-2x = -30

Divide each side by '-2'.
x = 15

Simplifying
x = 15

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