2n-10=4n-30

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Solution for 2n-10=4n-30 equation:


Simplifying
2n + -10 = 4n + -30

Reorder the terms:
-10 + 2n = 4n + -30

Reorder the terms:
-10 + 2n = -30 + 4n

Solving
-10 + 2n = -30 + 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.
-10 + 2n + -4n = -30 + 4n + -4n

Combine like terms: 2n + -4n = -2n
-10 + -2n = -30 + 4n + -4n

Combine like terms: 4n + -4n = 0
-10 + -2n = -30 + 0
-10 + -2n = -30

Add '10' to each side of the equation.
-10 + 10 + -2n = -30 + 10

Combine like terms: -10 + 10 = 0
0 + -2n = -30 + 10
-2n = -30 + 10

Combine like terms: -30 + 10 = -20
-2n = -20

Divide each side by '-2'.
n = 10

Simplifying
n = 10

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