-7(-5+30)=7(n-7)

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Solution for -7(-5+30)=7(n-7) equation:


Simplifying
-7(-5 + 30) = 7(n + -7)

Combine like terms: -5 + 30 = 25
-7(25) = 7(n + -7)

Multiply -7 * 25
-175 = 7(n + -7)

Reorder the terms:
-175 = 7(-7 + n)
-175 = (-7 * 7 + n * 7)
-175 = (-49 + 7n)

Solving
-175 = -49 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-175 + -7n = -49 + 7n + -7n

Combine like terms: 7n + -7n = 0
-175 + -7n = -49 + 0
-175 + -7n = -49

Add '175' to each side of the equation.
-175 + 175 + -7n = -49 + 175

Combine like terms: -175 + 175 = 0
0 + -7n = -49 + 175
-7n = -49 + 175

Combine like terms: -49 + 175 = 126
-7n = 126

Divide each side by '-7'.
n = -18

Simplifying
n = -18

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