4(n-25)-7=12

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Solution for 4(n-25)-7=12 equation:


Simplifying
4(n + -25) + -7 = 12

Reorder the terms:
4(-25 + n) + -7 = 12
(-25 * 4 + n * 4) + -7 = 12
(-100 + 4n) + -7 = 12

Reorder the terms:
-100 + -7 + 4n = 12

Combine like terms: -100 + -7 = -107
-107 + 4n = 12

Solving
-107 + 4n = 12

Solving for variable 'n'.

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

Add '107' to each side of the equation.
-107 + 107 + 4n = 12 + 107

Combine like terms: -107 + 107 = 0
0 + 4n = 12 + 107
4n = 12 + 107

Combine like terms: 12 + 107 = 119
4n = 119

Divide each side by '4'.
n = 29.75

Simplifying
n = 29.75

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