10-7n=8(-4n-5)

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Solution for 10-7n=8(-4n-5) equation:


Simplifying
10 + -7n = 8(-4n + -5)

Reorder the terms:
10 + -7n = 8(-5 + -4n)
10 + -7n = (-5 * 8 + -4n * 8)
10 + -7n = (-40 + -32n)

Solving
10 + -7n = -40 + -32n

Solving for variable 'n'.

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

Add '32n' to each side of the equation.
10 + -7n + 32n = -40 + -32n + 32n

Combine like terms: -7n + 32n = 25n
10 + 25n = -40 + -32n + 32n

Combine like terms: -32n + 32n = 0
10 + 25n = -40 + 0
10 + 25n = -40

Add '-10' to each side of the equation.
10 + -10 + 25n = -40 + -10

Combine like terms: 10 + -10 = 0
0 + 25n = -40 + -10
25n = -40 + -10

Combine like terms: -40 + -10 = -50
25n = -50

Divide each side by '25'.
n = -2

Simplifying
n = -2

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