7x-39=3(8x+4)

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Solution for 7x-39=3(8x+4) equation:


Simplifying
7x + -39 = 3(8x + 4)

Reorder the terms:
-39 + 7x = 3(8x + 4)

Reorder the terms:
-39 + 7x = 3(4 + 8x)
-39 + 7x = (4 * 3 + 8x * 3)
-39 + 7x = (12 + 24x)

Solving
-39 + 7x = 12 + 24x

Solving for variable 'x'.

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

Add '-24x' to each side of the equation.
-39 + 7x + -24x = 12 + 24x + -24x

Combine like terms: 7x + -24x = -17x
-39 + -17x = 12 + 24x + -24x

Combine like terms: 24x + -24x = 0
-39 + -17x = 12 + 0
-39 + -17x = 12

Add '39' to each side of the equation.
-39 + 39 + -17x = 12 + 39

Combine like terms: -39 + 39 = 0
0 + -17x = 12 + 39
-17x = 12 + 39

Combine like terms: 12 + 39 = 51
-17x = 51

Divide each side by '-17'.
x = -3

Simplifying
x = -3

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