7n+22=42n+15

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Solution for 7n+22=42n+15 equation:


Simplifying
7n + 22 = 42n + 15

Reorder the terms:
22 + 7n = 42n + 15

Reorder the terms:
22 + 7n = 15 + 42n

Solving
22 + 7n = 15 + 42n

Solving for variable 'n'.

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

Add '-42n' to each side of the equation.
22 + 7n + -42n = 15 + 42n + -42n

Combine like terms: 7n + -42n = -35n
22 + -35n = 15 + 42n + -42n

Combine like terms: 42n + -42n = 0
22 + -35n = 15 + 0
22 + -35n = 15

Add '-22' to each side of the equation.
22 + -22 + -35n = 15 + -22

Combine like terms: 22 + -22 = 0
0 + -35n = 15 + -22
-35n = 15 + -22

Combine like terms: 15 + -22 = -7
-35n = -7

Divide each side by '-35'.
n = 0.2

Simplifying
n = 0.2

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