-7[3x-1]+8=

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Solution for -7[3x-1]+8= equation:


Simplifying
-7[3x + -1] + 8 = 0

Reorder the terms:
-7[-1 + 3x] + 8 = 0
[-1 * -7 + 3x * -7] + 8 = 0
[7 + -21x] + 8 = 0

Reorder the terms:
7 + 8 + -21x = 0

Combine like terms: 7 + 8 = 15
15 + -21x = 0

Solving
15 + -21x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -21x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -21x = 0 + -15
-21x = 0 + -15

Combine like terms: 0 + -15 = -15
-21x = -15

Divide each side by '-21'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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