X-2-7x=-42

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Solution for X-2-7x=-42 equation:


Simplifying
X + -2 + -7x = -42

Reorder the terms:
-2 + X + -7x = -42

Solving
-2 + X + -7x = -42

Solving for variable 'X'.

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

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

Reorder the terms:
-2 + 2 + X + -7x = -42 + 2

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

Combine like terms: -42 + 2 = -40
X + -7x = -40

Add '7x' to each side of the equation.
X + -7x + 7x = -40 + 7x

Combine like terms: -7x + 7x = 0
X + 0 = -40 + 7x
X = -40 + 7x

Simplifying
X = -40 + 7x

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