4x+42=11x-7

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Solution for 4x+42=11x-7 equation:


Simplifying
4x + 42 = 11x + -7

Reorder the terms:
42 + 4x = 11x + -7

Reorder the terms:
42 + 4x = -7 + 11x

Solving
42 + 4x = -7 + 11x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-11x' to each side of the equation.
42 + 4x + -11x = -7 + 11x + -11x

Combine like terms: 4x + -11x = -7x
42 + -7x = -7 + 11x + -11x

Combine like terms: 11x + -11x = 0
42 + -7x = -7 + 0
42 + -7x = -7

Add '-42' to each side of the equation.
42 + -42 + -7x = -7 + -42

Combine like terms: 42 + -42 = 0
0 + -7x = -7 + -42
-7x = -7 + -42

Combine like terms: -7 + -42 = -49
-7x = -49

Divide each side by '-7'.
x = 7

Simplifying
x = 7

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