126=8(1-5n)-2

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Solution for 126=8(1-5n)-2 equation:


Simplifying
126 = 8(1 + -5n) + -2
126 = (1 * 8 + -5n * 8) + -2
126 = (8 + -40n) + -2

Reorder the terms:
126 = 8 + -2 + -40n

Combine like terms: 8 + -2 = 6
126 = 6 + -40n

Solving
126 = 6 + -40n

Solving for variable 'n'.

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

Add '40n' to each side of the equation.
126 + 40n = 6 + -40n + 40n

Combine like terms: -40n + 40n = 0
126 + 40n = 6 + 0
126 + 40n = 6

Add '-126' to each side of the equation.
126 + -126 + 40n = 6 + -126

Combine like terms: 126 + -126 = 0
0 + 40n = 6 + -126
40n = 6 + -126

Combine like terms: 6 + -126 = -120
40n = -120

Divide each side by '40'.
n = -3

Simplifying
n = -3

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