2n-(-7)=10

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Solution for 2n-(-7)=10 equation: 


Simplifying
2n + -1(-7) = 10

Multiply -1 * -7
2n + 7 = 10

Reorder the terms:
7 + 2n = 10

Solving
7 + 2n = 10

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 2n = 10 + -7

Combine like terms: 7 + -7 = 0
0 + 2n = 10 + -7
2n = 10 + -7

Combine like terms: 10 + -7 = 3
2n = 3

Divide each side by '2'.
n = 1.5

Simplifying
n = 1.5

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