40=5x-3(x+6)

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Solution for 40=5x-3(x+6) equation:


Simplifying
40 = 5x + -3(x + 6)

Reorder the terms:
40 = 5x + -3(6 + x)
40 = 5x + (6 * -3 + x * -3)
40 = 5x + (-18 + -3x)

Reorder the terms:
40 = -18 + 5x + -3x

Combine like terms: 5x + -3x = 2x
40 = -18 + 2x

Solving
40 = -18 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
40 + -2x = -18 + 2x + -2x

Combine like terms: 2x + -2x = 0
40 + -2x = -18 + 0
40 + -2x = -18

Add '-40' to each side of the equation.
40 + -40 + -2x = -18 + -40

Combine like terms: 40 + -40 = 0
0 + -2x = -18 + -40
-2x = -18 + -40

Combine like terms: -18 + -40 = -58
-2x = -58

Divide each side by '-2'.
x = 29

Simplifying
x = 29

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