-7(3x-1)-2=-9-7

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Solution for -7(3x-1)-2=-9-7 equation:


Simplifying
-7(3x + -1) + -2 = -9 + -7

Reorder the terms:
-7(-1 + 3x) + -2 = -9 + -7
(-1 * -7 + 3x * -7) + -2 = -9 + -7
(7 + -21x) + -2 = -9 + -7

Reorder the terms:
7 + -2 + -21x = -9 + -7

Combine like terms: 7 + -2 = 5
5 + -21x = -9 + -7

Combine like terms: -9 + -7 = -16
5 + -21x = -16

Solving
5 + -21x = -16

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -21x = -16 + -5

Combine like terms: 5 + -5 = 0
0 + -21x = -16 + -5
-21x = -16 + -5

Combine like terms: -16 + -5 = -21
-21x = -21

Divide each side by '-21'.
x = 1

Simplifying
x = 1

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