4n-40=7(-2+7)

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Solution for 4n-40=7(-2+7) equation:


Simplifying
4n + -40 = 7(-2 + 7)

Reorder the terms:
-40 + 4n = 7(-2 + 7)

Combine like terms: -2 + 7 = 5
-40 + 4n = 7(5)

Multiply 7 * 5
-40 + 4n = 35

Solving
-40 + 4n = 35

Solving for variable 'n'.

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

Add '40' to each side of the equation.
-40 + 40 + 4n = 35 + 40

Combine like terms: -40 + 40 = 0
0 + 4n = 35 + 40
4n = 35 + 40

Combine like terms: 35 + 40 = 75
4n = 75

Divide each side by '4'.
n = 18.75

Simplifying
n = 18.75

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