6n+45=4n-15

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Solution for 6n+45=4n-15 equation:


Simplifying
6n + 45 = 4n + -15

Reorder the terms:
45 + 6n = 4n + -15

Reorder the terms:
45 + 6n = -15 + 4n

Solving
45 + 6n = -15 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
45 + 6n + -4n = -15 + 4n + -4n

Combine like terms: 6n + -4n = 2n
45 + 2n = -15 + 4n + -4n

Combine like terms: 4n + -4n = 0
45 + 2n = -15 + 0
45 + 2n = -15

Add '-45' to each side of the equation.
45 + -45 + 2n = -15 + -45

Combine like terms: 45 + -45 = 0
0 + 2n = -15 + -45
2n = -15 + -45

Combine like terms: -15 + -45 = -60
2n = -60

Divide each side by '2'.
n = -30

Simplifying
n = -30

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