7n-7n=6(-2n-10)+4(8n-2)

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Solution for 7n-7n=6(-2n-10)+4(8n-2) equation:


Simplifying
7n + -7n = 6(-2n + -10) + 4(8n + -2)

Combine like terms: 7n + -7n = 0
0 = 6(-2n + -10) + 4(8n + -2)

Reorder the terms:
0 = 6(-10 + -2n) + 4(8n + -2)
0 = (-10 * 6 + -2n * 6) + 4(8n + -2)
0 = (-60 + -12n) + 4(8n + -2)

Reorder the terms:
0 = -60 + -12n + 4(-2 + 8n)
0 = -60 + -12n + (-2 * 4 + 8n * 4)
0 = -60 + -12n + (-8 + 32n)

Reorder the terms:
0 = -60 + -8 + -12n + 32n

Combine like terms: -60 + -8 = -68
0 = -68 + -12n + 32n

Combine like terms: -12n + 32n = 20n
0 = -68 + 20n

Solving
0 = -68 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
0 + -20n = -68 + 20n + -20n
Remove the zero:
-20n = -68 + 20n + -20n

Combine like terms: 20n + -20n = 0
-20n = -68 + 0
-20n = -68

Divide each side by '-20'.
n = 3.4

Simplifying
n = 3.4

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