-7x+10-x=42

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Solution for -7x+10-x=42 equation:


Simplifying
-7x + 10 + -1x = 42

Reorder the terms:
10 + -7x + -1x = 42

Combine like terms: -7x + -1x = -8x
10 + -8x = 42

Solving
10 + -8x = 42

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + -8x = 42 + -10

Combine like terms: 10 + -10 = 0
0 + -8x = 42 + -10
-8x = 42 + -10

Combine like terms: 42 + -10 = 32
-8x = 32

Divide each side by '-8'.
x = -4

Simplifying
x = -4

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