4x+42=7(x+6)-3x

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Solution for 4x+42=7(x+6)-3x equation: 


Simplifying
4x + 42 = 7(x + 6) + -3x

Reorder the terms:
42 + 4x = 7(x + 6) + -3x

Reorder the terms:
42 + 4x = 7(6 + x) + -3x
42 + 4x = (6 * 7 + x * 7) + -3x
42 + 4x = (42 + 7x) + -3x

Combine like terms: 7x + -3x = 4x
42 + 4x = 42 + 4x

Add '-42' to each side of the equation.
42 + -42 + 4x = 42 + -42 + 4x

Combine like terms: 42 + -42 = 0
0 + 4x = 42 + -42 + 4x
4x = 42 + -42 + 4x

Combine like terms: 42 + -42 = 0
4x = 0 + 4x
4x = 4x

Add '-4x' to each side of the equation.
4x + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
0 = 4x + -4x

Combine like terms: 4x + -4x = 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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