-4(-3-7n)-2=178

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Solution for -4(-3-7n)-2=178 equation:


Simplifying
-4(-3 + -7n) + -2 = 178
(-3 * -4 + -7n * -4) + -2 = 178
(12 + 28n) + -2 = 178

Reorder the terms:
12 + -2 + 28n = 178

Combine like terms: 12 + -2 = 10
10 + 28n = 178

Solving
10 + 28n = 178

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 28n = 178 + -10

Combine like terms: 10 + -10 = 0
0 + 28n = 178 + -10
28n = 178 + -10

Combine like terms: 178 + -10 = 168
28n = 168

Divide each side by '28'.
n = 6

Simplifying
n = 6

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