-40=4(x-3)

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Solution for -40=4(x-3) equation:


Simplifying
-40 = 4(x + -3)

Reorder the terms:
-40 = 4(-3 + x)
-40 = (-3 * 4 + x * 4)
-40 = (-12 + 4x)

Solving
-40 = -12 + 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.
-40 + -4x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-40 + -4x = -12 + 0
-40 + -4x = -12

Add '40' to each side of the equation.
-40 + 40 + -4x = -12 + 40

Combine like terms: -40 + 40 = 0
0 + -4x = -12 + 40
-4x = -12 + 40

Combine like terms: -12 + 40 = 28
-4x = 28

Divide each side by '-4'.
x = -7

Simplifying
x = -7

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