4n-11=8(n-4)-7

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Solution for 4n-11=8(n-4)-7 equation:


Simplifying
4n + -11 = 8(n + -4) + -7

Reorder the terms:
-11 + 4n = 8(n + -4) + -7

Reorder the terms:
-11 + 4n = 8(-4 + n) + -7
-11 + 4n = (-4 * 8 + n * 8) + -7
-11 + 4n = (-32 + 8n) + -7

Reorder the terms:
-11 + 4n = -32 + -7 + 8n

Combine like terms: -32 + -7 = -39
-11 + 4n = -39 + 8n

Solving
-11 + 4n = -39 + 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.
-11 + 4n + -8n = -39 + 8n + -8n

Combine like terms: 4n + -8n = -4n
-11 + -4n = -39 + 8n + -8n

Combine like terms: 8n + -8n = 0
-11 + -4n = -39 + 0
-11 + -4n = -39

Add '11' to each side of the equation.
-11 + 11 + -4n = -39 + 11

Combine like terms: -11 + 11 = 0
0 + -4n = -39 + 11
-4n = -39 + 11

Combine like terms: -39 + 11 = -28
-4n = -28

Divide each side by '-4'.
n = 7

Simplifying
n = 7

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