4(-8n-7)+3(n+4)=13

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Solution for 4(-8n-7)+3(n+4)=13 equation:


Simplifying
4(-8n + -7) + 3(n + 4) = 13

Reorder the terms:
4(-7 + -8n) + 3(n + 4) = 13
(-7 * 4 + -8n * 4) + 3(n + 4) = 13
(-28 + -32n) + 3(n + 4) = 13

Reorder the terms:
-28 + -32n + 3(4 + n) = 13
-28 + -32n + (4 * 3 + n * 3) = 13
-28 + -32n + (12 + 3n) = 13

Reorder the terms:
-28 + 12 + -32n + 3n = 13

Combine like terms: -28 + 12 = -16
-16 + -32n + 3n = 13

Combine like terms: -32n + 3n = -29n
-16 + -29n = 13

Solving
-16 + -29n = 13

Solving for variable 'n'.

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

Add '16' to each side of the equation.
-16 + 16 + -29n = 13 + 16

Combine like terms: -16 + 16 = 0
0 + -29n = 13 + 16
-29n = 13 + 16

Combine like terms: 13 + 16 = 29
-29n = 29

Divide each side by '-29'.
n = -1

Simplifying
n = -1

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