-5(x-5)-4=21

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Solution for -5(x-5)-4=21 equation:


Simplifying
-5(x + -5) + -4 = 21

Reorder the terms:
-5(-5 + x) + -4 = 21
(-5 * -5 + x * -5) + -4 = 21
(25 + -5x) + -4 = 21

Reorder the terms:
25 + -4 + -5x = 21

Combine like terms: 25 + -4 = 21
21 + -5x = 21

Add '-21' to each side of the equation.
21 + -21 + -5x = 21 + -21

Combine like terms: 21 + -21 = 0
0 + -5x = 21 + -21
-5x = 21 + -21

Combine like terms: 21 + -21 = 0
-5x = 0

Solving
-5x = 0

Solving for variable 'x'.

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

Divide each side by '-5'.
x = 0

Simplifying
x = 0

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