-42-8X=-12-2X

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Solution for -42-8X=-12-2X equation:


Simplifying
-42 + -8X = -12 + -2X

Solving
-42 + -8X = -12 + -2X

Solving for variable 'X'.

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

Add '2X' to each side of the equation.
-42 + -8X + 2X = -12 + -2X + 2X

Combine like terms: -8X + 2X = -6X
-42 + -6X = -12 + -2X + 2X

Combine like terms: -2X + 2X = 0
-42 + -6X = -12 + 0
-42 + -6X = -12

Add '42' to each side of the equation.
-42 + 42 + -6X = -12 + 42

Combine like terms: -42 + 42 = 0
0 + -6X = -12 + 42
-6X = -12 + 42

Combine like terms: -12 + 42 = 30
-6X = 30

Divide each side by '-6'.
X = -5

Simplifying
X = -5

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