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

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


Simplifying
4(n + -2) + -7(n + 7) = 0

Reorder the terms:
4(-2 + n) + -7(n + 7) = 0
(-2 * 4 + n * 4) + -7(n + 7) = 0
(-8 + 4n) + -7(n + 7) = 0

Reorder the terms:
-8 + 4n + -7(7 + n) = 0
-8 + 4n + (7 * -7 + n * -7) = 0
-8 + 4n + (-49 + -7n) = 0

Reorder the terms:
-8 + -49 + 4n + -7n = 0

Combine like terms: -8 + -49 = -57
-57 + 4n + -7n = 0

Combine like terms: 4n + -7n = -3n
-57 + -3n = 0

Solving
-57 + -3n = 0

Solving for variable 'n'.

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

Add '57' to each side of the equation.
-57 + 57 + -3n = 0 + 57

Combine like terms: -57 + 57 = 0
0 + -3n = 0 + 57
-3n = 0 + 57

Combine like terms: 0 + 57 = 57
-3n = 57

Divide each side by '-3'.
n = -19

Simplifying
n = -19

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