-162=-7+5(-7n+4)

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Solution for -162=-7+5(-7n+4) equation:


Simplifying
-162 = -7 + 5(-7n + 4)

Reorder the terms:
-162 = -7 + 5(4 + -7n)
-162 = -7 + (4 * 5 + -7n * 5)
-162 = -7 + (20 + -35n)

Combine like terms: -7 + 20 = 13
-162 = 13 + -35n

Solving
-162 = 13 + -35n

Solving for variable 'n'.

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

Add '35n' to each side of the equation.
-162 + 35n = 13 + -35n + 35n

Combine like terms: -35n + 35n = 0
-162 + 35n = 13 + 0
-162 + 35n = 13

Add '162' to each side of the equation.
-162 + 162 + 35n = 13 + 162

Combine like terms: -162 + 162 = 0
0 + 35n = 13 + 162
35n = 13 + 162

Combine like terms: 13 + 162 = 175
35n = 175

Divide each side by '35'.
n = 5

Simplifying
n = 5

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