42=-2-7x

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Solution for 42=-2-7x equation:


Simplifying
42 = -2 + -7x

Solving
42 = -2 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
42 + 7x = -2 + -7x + 7x

Combine like terms: -7x + 7x = 0
42 + 7x = -2 + 0
42 + 7x = -2

Add '-42' to each side of the equation.
42 + -42 + 7x = -2 + -42

Combine like terms: 42 + -42 = 0
0 + 7x = -2 + -42
7x = -2 + -42

Combine like terms: -2 + -42 = -44
7x = -44

Divide each side by '7'.
x = -6.285714286

Simplifying
x = -6.285714286

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