8(2n-5)-1=87

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Solution for 8(2n-5)-1=87 equation:


Simplifying
8(2n + -5) + -1 = 87

Reorder the terms:
8(-5 + 2n) + -1 = 87
(-5 * 8 + 2n * 8) + -1 = 87
(-40 + 16n) + -1 = 87

Reorder the terms:
-40 + -1 + 16n = 87

Combine like terms: -40 + -1 = -41
-41 + 16n = 87

Solving
-41 + 16n = 87

Solving for variable 'n'.

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

Add '41' to each side of the equation.
-41 + 41 + 16n = 87 + 41

Combine like terms: -41 + 41 = 0
0 + 16n = 87 + 41
16n = 87 + 41

Combine like terms: 87 + 41 = 128
16n = 128

Divide each side by '16'.
n = 8

Simplifying
n = 8

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