4(5n+7)=7n+2

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Solution for 4(5n+7)=7n+2 equation:


Simplifying
4(5n + 7) = 7n + 2

Reorder the terms:
4(7 + 5n) = 7n + 2
(7 * 4 + 5n * 4) = 7n + 2
(28 + 20n) = 7n + 2

Reorder the terms:
28 + 20n = 2 + 7n

Solving
28 + 20n = 2 + 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.
28 + 20n + -7n = 2 + 7n + -7n

Combine like terms: 20n + -7n = 13n
28 + 13n = 2 + 7n + -7n

Combine like terms: 7n + -7n = 0
28 + 13n = 2 + 0
28 + 13n = 2

Add '-28' to each side of the equation.
28 + -28 + 13n = 2 + -28

Combine like terms: 28 + -28 = 0
0 + 13n = 2 + -28
13n = 2 + -28

Combine like terms: 2 + -28 = -26
13n = -26

Divide each side by '13'.
n = -2

Simplifying
n = -2

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