-4n-3(4+5n)=121

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Solution for -4n-3(4+5n)=121 equation:


Simplifying
-4n + -3(4 + 5n) = 121
-4n + (4 * -3 + 5n * -3) = 121
-4n + (-12 + -15n) = 121

Reorder the terms:
-12 + -4n + -15n = 121

Combine like terms: -4n + -15n = -19n
-12 + -19n = 121

Solving
-12 + -19n = 121

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + -19n = 121 + 12

Combine like terms: -12 + 12 = 0
0 + -19n = 121 + 12
-19n = 121 + 12

Combine like terms: 121 + 12 = 133
-19n = 133

Divide each side by '-19'.
n = -7

Simplifying
n = -7

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