4(-7-7N)=8(N+1)

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Solution for 4(-7-7N)=8(N+1) equation:


Simplifying
4(-7 + -7N) = 8(N + 1)
(-7 * 4 + -7N * 4) = 8(N + 1)
(-28 + -28N) = 8(N + 1)

Reorder the terms:
-28 + -28N = 8(1 + N)
-28 + -28N = (1 * 8 + N * 8)
-28 + -28N = (8 + 8N)

Solving
-28 + -28N = 8 + 8N

Solving for variable 'N'.

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

Add '-8N' to each side of the equation.
-28 + -28N + -8N = 8 + 8N + -8N

Combine like terms: -28N + -8N = -36N
-28 + -36N = 8 + 8N + -8N

Combine like terms: 8N + -8N = 0
-28 + -36N = 8 + 0
-28 + -36N = 8

Add '28' to each side of the equation.
-28 + 28 + -36N = 8 + 28

Combine like terms: -28 + 28 = 0
0 + -36N = 8 + 28
-36N = 8 + 28

Combine like terms: 8 + 28 = 36
-36N = 36

Divide each side by '-36'.
N = -1

Simplifying
N = -1

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