-3(1+7x)+3=39-8x

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Solution for -3(1+7x)+3=39-8x equation:


Simplifying
-3(1 + 7x) + 3 = 39 + -8x
(1 * -3 + 7x * -3) + 3 = 39 + -8x
(-3 + -21x) + 3 = 39 + -8x

Reorder the terms:
-3 + 3 + -21x = 39 + -8x

Combine like terms: -3 + 3 = 0
0 + -21x = 39 + -8x
-21x = 39 + -8x

Solving
-21x = 39 + -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.
-21x + 8x = 39 + -8x + 8x

Combine like terms: -21x + 8x = -13x
-13x = 39 + -8x + 8x

Combine like terms: -8x + 8x = 0
-13x = 39 + 0
-13x = 39

Divide each side by '-13'.
x = -3

Simplifying
x = -3

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