4x+3x+42=

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Solution for 4x+3x+42= equation:


Simplifying
4x + 3x + 42 = 0

Reorder the terms:
42 + 4x + 3x = 0

Combine like terms: 4x + 3x = 7x
42 + 7x = 0

Solving
42 + 7x = 0

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 7x = 0 + -42

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

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

Divide each side by '7'.
x = -6

Simplifying
x = -6

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