42x+54=5(7x+9)+7x+9

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Solution for 42x+54=5(7x+9)+7x+9 equation: 


Simplifying
42x + 54 = 5(7x + 9) + 7x + 9

Reorder the terms:
54 + 42x = 5(7x + 9) + 7x + 9

Reorder the terms:
54 + 42x = 5(9 + 7x) + 7x + 9
54 + 42x = (9 * 5 + 7x * 5) + 7x + 9
54 + 42x = (45 + 35x) + 7x + 9

Reorder the terms:
54 + 42x = 45 + 9 + 35x + 7x

Combine like terms: 45 + 9 = 54
54 + 42x = 54 + 35x + 7x

Combine like terms: 35x + 7x = 42x
54 + 42x = 54 + 42x

Add '-54' to each side of the equation.
54 + -54 + 42x = 54 + -54 + 42x

Combine like terms: 54 + -54 = 0
0 + 42x = 54 + -54 + 42x
42x = 54 + -54 + 42x

Combine like terms: 54 + -54 = 0
42x = 0 + 42x
42x = 42x

Add '-42x' to each side of the equation.
42x + -42x = 42x + -42x

Combine like terms: 42x + -42x = 0
0 = 42x + -42x

Combine like terms: 42x + -42x = 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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