10-(-4x+15)=20(-2x-5)

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Solution for 10-(-4x+15)=20(-2x-5) equation:


Simplifying
10 + -1(-4x + 15) = 20(-2x + -5)

Reorder the terms:
10 + -1(15 + -4x) = 20(-2x + -5)
10 + (15 * -1 + -4x * -1) = 20(-2x + -5)
10 + (-15 + 4x) = 20(-2x + -5)

Combine like terms: 10 + -15 = -5
-5 + 4x = 20(-2x + -5)

Reorder the terms:
-5 + 4x = 20(-5 + -2x)
-5 + 4x = (-5 * 20 + -2x * 20)
-5 + 4x = (-100 + -40x)

Solving
-5 + 4x = -100 + -40x

Solving for variable 'x'.

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

Add '40x' to each side of the equation.
-5 + 4x + 40x = -100 + -40x + 40x

Combine like terms: 4x + 40x = 44x
-5 + 44x = -100 + -40x + 40x

Combine like terms: -40x + 40x = 0
-5 + 44x = -100 + 0
-5 + 44x = -100

Add '5' to each side of the equation.
-5 + 5 + 44x = -100 + 5

Combine like terms: -5 + 5 = 0
0 + 44x = -100 + 5
44x = -100 + 5

Combine like terms: -100 + 5 = -95
44x = -95

Divide each side by '44'.
x = -2.159090909

Simplifying
x = -2.159090909

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