4x-5=1*5(5x+20)

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Solution for 4x-5=1*5(5x+20) equation:


Simplifying
4x + -5 = 1 * 5(5x + 20)

Reorder the terms:
-5 + 4x = 1 * 5(5x + 20)

Reorder the terms:
-5 + 4x = 1 * 5(20 + 5x)

Multiply 1 * 5
-5 + 4x = 5(20 + 5x)
-5 + 4x = (20 * 5 + 5x * 5)
-5 + 4x = (100 + 25x)

Solving
-5 + 4x = 100 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
-5 + 4x + -25x = 100 + 25x + -25x

Combine like terms: 4x + -25x = -21x
-5 + -21x = 100 + 25x + -25x

Combine like terms: 25x + -25x = 0
-5 + -21x = 100 + 0
-5 + -21x = 100

Add '5' to each side of the equation.
-5 + 5 + -21x = 100 + 5

Combine like terms: -5 + 5 = 0
0 + -21x = 100 + 5
-21x = 100 + 5

Combine like terms: 100 + 5 = 105
-21x = 105

Divide each side by '-21'.
x = -5

Simplifying
x = -5

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