-1+2(5n+4)=-1+88

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Solution for -1+2(5n+4)=-1+88 equation:


Simplifying
-1 + 2(5n + 4) = -1 + 88

Reorder the terms:
-1 + 2(4 + 5n) = -1 + 88
-1 + (4 * 2 + 5n * 2) = -1 + 88
-1 + (8 + 10n) = -1 + 88

Combine like terms: -1 + 8 = 7
7 + 10n = -1 + 88

Combine like terms: -1 + 88 = 87
7 + 10n = 87

Solving
7 + 10n = 87

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 10n = 87 + -7

Combine like terms: 7 + -7 = 0
0 + 10n = 87 + -7
10n = 87 + -7

Combine like terms: 87 + -7 = 80
10n = 80

Divide each side by '10'.
n = 8

Simplifying
n = 8

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