40-4x=48

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Solution for 40-4x=48 equation:


Simplifying
40 + -4x = 48

Solving
40 + -4x = 48

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -4x = 48 + -40

Combine like terms: 40 + -40 = 0
0 + -4x = 48 + -40
-4x = 48 + -40

Combine like terms: 48 + -40 = 8
-4x = 8

Divide each side by '-4'.
x = -2

Simplifying
x = -2

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