4(n-5)+15n=-4(-10n+3)-21n-8

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Solution for 4(n-5)+15n=-4(-10n+3)-21n-8 equation:


Simplifying
4(n + -5) + 15n = -4(-10n + 3) + -21n + -8

Reorder the terms:
4(-5 + n) + 15n = -4(-10n + 3) + -21n + -8
(-5 * 4 + n * 4) + 15n = -4(-10n + 3) + -21n + -8
(-20 + 4n) + 15n = -4(-10n + 3) + -21n + -8

Combine like terms: 4n + 15n = 19n
-20 + 19n = -4(-10n + 3) + -21n + -8

Reorder the terms:
-20 + 19n = -4(3 + -10n) + -21n + -8
-20 + 19n = (3 * -4 + -10n * -4) + -21n + -8
-20 + 19n = (-12 + 40n) + -21n + -8

Reorder the terms:
-20 + 19n = -12 + -8 + 40n + -21n

Combine like terms: -12 + -8 = -20
-20 + 19n = -20 + 40n + -21n

Combine like terms: 40n + -21n = 19n
-20 + 19n = -20 + 19n

Add '20' to each side of the equation.
-20 + 20 + 19n = -20 + 20 + 19n

Combine like terms: -20 + 20 = 0
0 + 19n = -20 + 20 + 19n
19n = -20 + 20 + 19n

Combine like terms: -20 + 20 = 0
19n = 0 + 19n
19n = 19n

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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