7x-3=-4x-18

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Solution for 7x-3=-4x-18 equation:


Simplifying
7x + -3 = -4x + -18

Reorder the terms:
-3 + 7x = -4x + -18

Reorder the terms:
-3 + 7x = -18 + -4x

Solving
-3 + 7x = -18 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-3 + 7x + 4x = -18 + -4x + 4x

Combine like terms: 7x + 4x = 11x
-3 + 11x = -18 + -4x + 4x

Combine like terms: -4x + 4x = 0
-3 + 11x = -18 + 0
-3 + 11x = -18

Add '3' to each side of the equation.
-3 + 3 + 11x = -18 + 3

Combine like terms: -3 + 3 = 0
0 + 11x = -18 + 3
11x = -18 + 3

Combine like terms: -18 + 3 = -15
11x = -15

Divide each side by '11'.
x = -1.363636364

Simplifying
x = -1.363636364

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