7+4n=-10+8n-3-8

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Solution for 7+4n=-10+8n-3-8 equation:


Simplifying
7 + 4n = -10 + 8n + -3 + -8

Reorder the terms:
7 + 4n = -10 + -3 + -8 + 8n

Combine like terms: -10 + -3 = -13
7 + 4n = -13 + -8 + 8n

Combine like terms: -13 + -8 = -21
7 + 4n = -21 + 8n

Solving
7 + 4n = -21 + 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.
7 + 4n + -8n = -21 + 8n + -8n

Combine like terms: 4n + -8n = -4n
7 + -4n = -21 + 8n + -8n

Combine like terms: 8n + -8n = 0
7 + -4n = -21 + 0
7 + -4n = -21

Add '-7' to each side of the equation.
7 + -7 + -4n = -21 + -7

Combine like terms: 7 + -7 = 0
0 + -4n = -21 + -7
-4n = -21 + -7

Combine like terms: -21 + -7 = -28
-4n = -28

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

Simplifying
n = 7

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