-2+9=1x+42

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Solution for -2+9=1x+42 equation:


Simplifying
-2 + 9 = 1x + 42

Combine like terms: -2 + 9 = 7
7 = 1x + 42

Reorder the terms:
7 = 42 + 1x

Solving
7 = 42 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7 + -1x = 42 + 1x + -1x

Combine like terms: 1x + -1x = 0
7 + -1x = 42 + 0
7 + -1x = 42

Add '-7' to each side of the equation.
7 + -7 + -1x = 42 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 42 + -7
-1x = 42 + -7

Combine like terms: 42 + -7 = 35
-1x = 35

Divide each side by '-1'.
x = -35

Simplifying
x = -35

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