8+2n-7=8n+3-4n

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Solution for 8+2n-7=8n+3-4n equation:


Simplifying
8 + 2n + -7 = 8n + 3 + -4n

Reorder the terms:
8 + -7 + 2n = 8n + 3 + -4n

Combine like terms: 8 + -7 = 1
1 + 2n = 8n + 3 + -4n

Reorder the terms:
1 + 2n = 3 + 8n + -4n

Combine like terms: 8n + -4n = 4n
1 + 2n = 3 + 4n

Solving
1 + 2n = 3 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
1 + 2n + -4n = 3 + 4n + -4n

Combine like terms: 2n + -4n = -2n
1 + -2n = 3 + 4n + -4n

Combine like terms: 4n + -4n = 0
1 + -2n = 3 + 0
1 + -2n = 3

Add '-1' to each side of the equation.
1 + -1 + -2n = 3 + -1

Combine like terms: 1 + -1 = 0
0 + -2n = 3 + -1
-2n = 3 + -1

Combine like terms: 3 + -1 = 2
-2n = 2

Divide each side by '-2'.
n = -1

Simplifying
n = -1

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