4(4x+5)=21x+19-5x+1

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Solution for 4(4x+5)=21x+19-5x+1 equation:


Simplifying
4(4x + 5) = 21x + 19 + -5x + 1

Reorder the terms:
4(5 + 4x) = 21x + 19 + -5x + 1
(5 * 4 + 4x * 4) = 21x + 19 + -5x + 1
(20 + 16x) = 21x + 19 + -5x + 1

Reorder the terms:
20 + 16x = 19 + 1 + 21x + -5x

Combine like terms: 19 + 1 = 20
20 + 16x = 20 + 21x + -5x

Combine like terms: 21x + -5x = 16x
20 + 16x = 20 + 16x

Add '-20' to each side of the equation.
20 + -20 + 16x = 20 + -20 + 16x

Combine like terms: 20 + -20 = 0
0 + 16x = 20 + -20 + 16x
16x = 20 + -20 + 16x

Combine like terms: 20 + -20 = 0
16x = 0 + 16x
16x = 16x

Add '-16x' to each side of the equation.
16x + -16x = 16x + -16x

Combine like terms: 16x + -16x = 0
0 = 16x + -16x

Combine like terms: 16x + -16x = 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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