-3x-18=-7x-2

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Solution for -3x-18=-7x-2 equation:


Simplifying
-3x + -18 = -7x + -2

Reorder the terms:
-18 + -3x = -7x + -2

Reorder the terms:
-18 + -3x = -2 + -7x

Solving
-18 + -3x = -2 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-18 + -3x + 7x = -2 + -7x + 7x

Combine like terms: -3x + 7x = 4x
-18 + 4x = -2 + -7x + 7x

Combine like terms: -7x + 7x = 0
-18 + 4x = -2 + 0
-18 + 4x = -2

Add '18' to each side of the equation.
-18 + 18 + 4x = -2 + 18

Combine like terms: -18 + 18 = 0
0 + 4x = -2 + 18
4x = -2 + 18

Combine like terms: -2 + 18 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

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