x-39=2(4x+5)

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Solution for x-39=2(4x+5) equation:


Simplifying
x + -39 = 2(4x + 5)

Reorder the terms:
-39 + x = 2(4x + 5)

Reorder the terms:
-39 + x = 2(5 + 4x)
-39 + x = (5 * 2 + 4x * 2)
-39 + x = (10 + 8x)

Solving
-39 + x = 10 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-39 + x + -8x = 10 + 8x + -8x

Combine like terms: x + -8x = -7x
-39 + -7x = 10 + 8x + -8x

Combine like terms: 8x + -8x = 0
-39 + -7x = 10 + 0
-39 + -7x = 10

Add '39' to each side of the equation.
-39 + 39 + -7x = 10 + 39

Combine like terms: -39 + 39 = 0
0 + -7x = 10 + 39
-7x = 10 + 39

Combine like terms: 10 + 39 = 49
-7x = 49

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

Simplifying
x = -7

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