18=-4x-3

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Solution for 18=-4x-3 equation:


Simplifying
18 = -4x + -3

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

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

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

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

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

Combine like terms: -3 + -18 = -21
4x = -21

Divide each side by '4'.
x = -5.25

Simplifying
x = -5.25

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