13x+-7(-3x-1)=-63

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Solution for 13x+-7(-3x-1)=-63 equation:


Simplifying
13x + -7(-3x + -1) = -63

Reorder the terms:
13x + -7(-1 + -3x) = -63
13x + (-1 * -7 + -3x * -7) = -63
13x + (7 + 21x) = -63

Reorder the terms:
7 + 13x + 21x = -63

Combine like terms: 13x + 21x = 34x
7 + 34x = -63

Solving
7 + 34x = -63

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 34x = -63 + -7

Combine like terms: 7 + -7 = 0
0 + 34x = -63 + -7
34x = -63 + -7

Combine like terms: -63 + -7 = -70
34x = -70

Divide each side by '34'.
x = -2.058823529

Simplifying
x = -2.058823529

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