(8x-20)-(3x-15)=0

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Solution for (8x-20)-(3x-15)=0 equation:


Simplifying
(8x + -20) + -1(3x + -15) = 0

Reorder the terms:
(-20 + 8x) + -1(3x + -15) = 0

Remove parenthesis around (-20 + 8x)
-20 + 8x + -1(3x + -15) = 0

Reorder the terms:
-20 + 8x + -1(-15 + 3x) = 0
-20 + 8x + (-15 * -1 + 3x * -1) = 0
-20 + 8x + (15 + -3x) = 0

Reorder the terms:
-20 + 15 + 8x + -3x = 0

Combine like terms: -20 + 15 = -5
-5 + 8x + -3x = 0

Combine like terms: 8x + -3x = 5x
-5 + 5x = 0

Solving
-5 + 5x = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 5x = 0 + 5

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

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

Divide each side by '5'.
x = 1

Simplifying
x = 1

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