39-7x=-3(1+7x)

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Solution for 39-7x=-3(1+7x) equation:


Simplifying
39 + -7x = -3(1 + 7x)
39 + -7x = (1 * -3 + 7x * -3)
39 + -7x = (-3 + -21x)

Solving
39 + -7x = -3 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
39 + -7x + 21x = -3 + -21x + 21x

Combine like terms: -7x + 21x = 14x
39 + 14x = -3 + -21x + 21x

Combine like terms: -21x + 21x = 0
39 + 14x = -3 + 0
39 + 14x = -3

Add '-39' to each side of the equation.
39 + -39 + 14x = -3 + -39

Combine like terms: 39 + -39 = 0
0 + 14x = -3 + -39
14x = -3 + -39

Combine like terms: -3 + -39 = -42
14x = -42

Divide each side by '14'.
x = -3

Simplifying
x = -3

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