40+8x=2(7x-1)

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Solution for 40+8x=2(7x-1) equation:


Simplifying
40 + 8x = 2(7x + -1)

Reorder the terms:
40 + 8x = 2(-1 + 7x)
40 + 8x = (-1 * 2 + 7x * 2)
40 + 8x = (-2 + 14x)

Solving
40 + 8x = -2 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
40 + 8x + -14x = -2 + 14x + -14x

Combine like terms: 8x + -14x = -6x
40 + -6x = -2 + 14x + -14x

Combine like terms: 14x + -14x = 0
40 + -6x = -2 + 0
40 + -6x = -2

Add '-40' to each side of the equation.
40 + -40 + -6x = -2 + -40

Combine like terms: 40 + -40 = 0
0 + -6x = -2 + -40
-6x = -2 + -40

Combine like terms: -2 + -40 = -42
-6x = -42

Divide each side by '-6'.
x = 7

Simplifying
x = 7

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