4n+7=2n-10

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Solution for 4n+7=2n-10 equation:


Simplifying
4n + 7 = 2n + -10

Reorder the terms:
7 + 4n = 2n + -10

Reorder the terms:
7 + 4n = -10 + 2n

Solving
7 + 4n = -10 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
7 + 4n + -2n = -10 + 2n + -2n

Combine like terms: 4n + -2n = 2n
7 + 2n = -10 + 2n + -2n

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

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 = -17
2n = -17

Divide each side by '2'.
n = -8.5

Simplifying
n = -8.5

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