10-4x-20=

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Solution for 10-4x-20= equation:


Simplifying
10 + -4x + -20 = 0

Reorder the terms:
10 + -20 + -4x = 0

Combine like terms: 10 + -20 = -10
-10 + -4x = 0

Solving
-10 + -4x = 0

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -4x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -4x = 0 + 10
-4x = 0 + 10

Combine like terms: 0 + 10 = 10
-4x = 10

Divide each side by '-4'.
x = -2.5

Simplifying
x = -2.5

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