18-4x=-7+12

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Solution for 18-4x=-7+12 equation: 


Simplifying
18 + -4x = -7 + 12

Combine like terms: -7 + 12 = 5
18 + -4x = 5

Solving
18 + -4x = 5

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -4x = 5 + -18

Combine like terms: 18 + -18 = 0
0 + -4x = 5 + -18
-4x = 5 + -18

Combine like terms: 5 + -18 = -13
-4x = -13

Divide each side by '-4'.
x = 3.25

Simplifying
x = 3.25

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