-7x-28=42

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Solution for -7x-28=42 equation: 


Simplifying
-7x + -28 = 42

Reorder the terms:
-28 + -7x = 42

Solving
-28 + -7x = 42

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + -7x = 42 + 28

Combine like terms: -28 + 28 = 0
0 + -7x = 42 + 28
-7x = 42 + 28

Combine like terms: 42 + 28 = 70
-7x = 70

Divide each side by '-7'.
x = -10

Simplifying
x = -10

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