4(5-7n)-3(8n+7)=-1

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Solution for 4(5-7n)-3(8n+7)=-1 equation: 


Simplifying
4(5 + -7n) + -3(8n + 7) = -1
(5 * 4 + -7n * 4) + -3(8n + 7) = -1
(20 + -28n) + -3(8n + 7) = -1

Reorder the terms:
20 + -28n + -3(7 + 8n) = -1
20 + -28n + (7 * -3 + 8n * -3) = -1
20 + -28n + (-21 + -24n) = -1

Reorder the terms:
20 + -21 + -28n + -24n = -1

Combine like terms: 20 + -21 = -1
-1 + -28n + -24n = -1

Combine like terms: -28n + -24n = -52n
-1 + -52n = -1

Add '1' to each side of the equation.
-1 + 1 + -52n = -1 + 1

Combine like terms: -1 + 1 = 0
0 + -52n = -1 + 1
-52n = -1 + 1

Combine like terms: -1 + 1 = 0
-52n = 0

Solving
-52n = 0

Solving for variable 'n'.

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

Divide each side by '-52'.
n = 0

Simplifying
n = 0

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