7n-2+6n=70-5n

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Solution for 7n-2+6n=70-5n equation:


Simplifying
7n + -2 + 6n = 70 + -5n

Reorder the terms:
-2 + 7n + 6n = 70 + -5n

Combine like terms: 7n + 6n = 13n
-2 + 13n = 70 + -5n

Solving
-2 + 13n = 70 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
-2 + 13n + 5n = 70 + -5n + 5n

Combine like terms: 13n + 5n = 18n
-2 + 18n = 70 + -5n + 5n

Combine like terms: -5n + 5n = 0
-2 + 18n = 70 + 0
-2 + 18n = 70

Add '2' to each side of the equation.
-2 + 2 + 18n = 70 + 2

Combine like terms: -2 + 2 = 0
0 + 18n = 70 + 2
18n = 70 + 2

Combine like terms: 70 + 2 = 72
18n = 72

Divide each side by '18'.
n = 4

Simplifying
n = 4

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