4(5n-2)=100-6(n+5)

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Solution for 4(5n-2)=100-6(n+5) equation:


Simplifying
4(5n + -2) = 100 + -6(n + 5)

Reorder the terms:
4(-2 + 5n) = 100 + -6(n + 5)
(-2 * 4 + 5n * 4) = 100 + -6(n + 5)
(-8 + 20n) = 100 + -6(n + 5)

Reorder the terms:
-8 + 20n = 100 + -6(5 + n)
-8 + 20n = 100 + (5 * -6 + n * -6)
-8 + 20n = 100 + (-30 + -6n)

Combine like terms: 100 + -30 = 70
-8 + 20n = 70 + -6n

Solving
-8 + 20n = 70 + -6n

Solving for variable 'n'.

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

Add '6n' to each side of the equation.
-8 + 20n + 6n = 70 + -6n + 6n

Combine like terms: 20n + 6n = 26n
-8 + 26n = 70 + -6n + 6n

Combine like terms: -6n + 6n = 0
-8 + 26n = 70 + 0
-8 + 26n = 70

Add '8' to each side of the equation.
-8 + 8 + 26n = 70 + 8

Combine like terms: -8 + 8 = 0
0 + 26n = 70 + 8
26n = 70 + 8

Combine like terms: 70 + 8 = 78
26n = 78

Divide each side by '26'.
n = 3

Simplifying
n = 3

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