4(-4x-5)=16x+20

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Solution for 4(-4x-5)=16x+20 equation:


Simplifying
4(-4x + -5) = 16x + 20

Reorder the terms:
4(-5 + -4x) = 16x + 20
(-5 * 4 + -4x * 4) = 16x + 20
(-20 + -16x) = 16x + 20

Reorder the terms:
-20 + -16x = 20 + 16x

Solving
-20 + -16x = 20 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
-20 + -16x + -16x = 20 + 16x + -16x

Combine like terms: -16x + -16x = -32x
-20 + -32x = 20 + 16x + -16x

Combine like terms: 16x + -16x = 0
-20 + -32x = 20 + 0
-20 + -32x = 20

Add '20' to each side of the equation.
-20 + 20 + -32x = 20 + 20

Combine like terms: -20 + 20 = 0
0 + -32x = 20 + 20
-32x = 20 + 20

Combine like terms: 20 + 20 = 40
-32x = 40

Divide each side by '-32'.
x = -1.25

Simplifying
x = -1.25

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