2x+4(13-x)=40

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Solution for 2x+4(13-x)=40 equation:


Simplifying
2x + 4(13 + -1x) = 40
2x + (13 * 4 + -1x * 4) = 40
2x + (52 + -4x) = 40

Reorder the terms:
52 + 2x + -4x = 40

Combine like terms: 2x + -4x = -2x
52 + -2x = 40

Solving
52 + -2x = 40

Solving for variable 'x'.

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

Add '-52' to each side of the equation.
52 + -52 + -2x = 40 + -52

Combine like terms: 52 + -52 = 0
0 + -2x = 40 + -52
-2x = 40 + -52

Combine like terms: 40 + -52 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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