4n-7n-10=-40

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Solution for 4n-7n-10=-40 equation: 


Simplifying
4n + -7n + -10 = -40

Reorder the terms:
-10 + 4n + -7n = -40

Combine like terms: 4n + -7n = -3n
-10 + -3n = -40

Solving
-10 + -3n = -40

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + -3n = -40 + 10

Combine like terms: -10 + 10 = 0
0 + -3n = -40 + 10
-3n = -40 + 10

Combine like terms: -40 + 10 = -30
-3n = -30

Divide each side by '-3'.
n = 10

Simplifying
n = 10

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