-3(7x-6)+1=-21x+19

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Solution for -3(7x-6)+1=-21x+19 equation: 


Simplifying
-3(7x + -6) + 1 = -21x + 19

Reorder the terms:
-3(-6 + 7x) + 1 = -21x + 19
(-6 * -3 + 7x * -3) + 1 = -21x + 19
(18 + -21x) + 1 = -21x + 19

Reorder the terms:
18 + 1 + -21x = -21x + 19

Combine like terms: 18 + 1 = 19
19 + -21x = -21x + 19

Reorder the terms:
19 + -21x = 19 + -21x

Add '-19' to each side of the equation.
19 + -19 + -21x = 19 + -19 + -21x

Combine like terms: 19 + -19 = 0
0 + -21x = 19 + -19 + -21x
-21x = 19 + -19 + -21x

Combine like terms: 19 + -19 = 0
-21x = 0 + -21x
-21x = -21x

Add '21x' to each side of the equation.
-21x + 21x = -21x + 21x

Combine like terms: -21x + 21x = 0
0 = -21x + 21x

Combine like terms: -21x + 21x = 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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