-8-7(3-4n)=7n+34

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Solution for -8-7(3-4n)=7n+34 equation:


Simplifying
-8 + -7(3 + -4n) = 7n + 34
-8 + (3 * -7 + -4n * -7) = 7n + 34
-8 + (-21 + 28n) = 7n + 34

Combine like terms: -8 + -21 = -29
-29 + 28n = 7n + 34

Reorder the terms:
-29 + 28n = 34 + 7n

Solving
-29 + 28n = 34 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-29 + 28n + -7n = 34 + 7n + -7n

Combine like terms: 28n + -7n = 21n
-29 + 21n = 34 + 7n + -7n

Combine like terms: 7n + -7n = 0
-29 + 21n = 34 + 0
-29 + 21n = 34

Add '29' to each side of the equation.
-29 + 29 + 21n = 34 + 29

Combine like terms: -29 + 29 = 0
0 + 21n = 34 + 29
21n = 34 + 29

Combine like terms: 34 + 29 = 63
21n = 63

Divide each side by '21'.
n = 3

Simplifying
n = 3

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