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

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Solution for 30+n=4(-5n-3) equation:


Simplifying
30 + n = 4(-5n + -3)

Reorder the terms:
30 + n = 4(-3 + -5n)
30 + n = (-3 * 4 + -5n * 4)
30 + n = (-12 + -20n)

Solving
30 + n = -12 + -20n

Solving for variable 'n'.

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

Add '20n' to each side of the equation.
30 + n + 20n = -12 + -20n + 20n

Combine like terms: n + 20n = 21n
30 + 21n = -12 + -20n + 20n

Combine like terms: -20n + 20n = 0
30 + 21n = -12 + 0
30 + 21n = -12

Add '-30' to each side of the equation.
30 + -30 + 21n = -12 + -30

Combine like terms: 30 + -30 = 0
0 + 21n = -12 + -30
21n = -12 + -30

Combine like terms: -12 + -30 = -42
21n = -42

Divide each side by '21'.
n = -2

Simplifying
n = -2

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