-1+5(5n+7)=7n-38

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Solution for -1+5(5n+7)=7n-38 equation:


Simplifying
-1 + 5(5n + 7) = 7n + -38

Reorder the terms:
-1 + 5(7 + 5n) = 7n + -38
-1 + (7 * 5 + 5n * 5) = 7n + -38
-1 + (35 + 25n) = 7n + -38

Combine like terms: -1 + 35 = 34
34 + 25n = 7n + -38

Reorder the terms:
34 + 25n = -38 + 7n

Solving
34 + 25n = -38 + 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.
34 + 25n + -7n = -38 + 7n + -7n

Combine like terms: 25n + -7n = 18n
34 + 18n = -38 + 7n + -7n

Combine like terms: 7n + -7n = 0
34 + 18n = -38 + 0
34 + 18n = -38

Add '-34' to each side of the equation.
34 + -34 + 18n = -38 + -34

Combine like terms: 34 + -34 = 0
0 + 18n = -38 + -34
18n = -38 + -34

Combine like terms: -38 + -34 = -72
18n = -72

Divide each side by '18'.
n = -4

Simplifying
n = -4

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