5(2x)-3=20x+15

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Solution for 5(2x)-3=20x+15 equation:


Simplifying
5(2x) + -3 = 20x + 15

Remove parenthesis around (2x)
5 * 2x + -3 = 20x + 15

Multiply 5 * 2
10x + -3 = 20x + 15

Reorder the terms:
-3 + 10x = 20x + 15

Reorder the terms:
-3 + 10x = 15 + 20x

Solving
-3 + 10x = 15 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-3 + 10x + -20x = 15 + 20x + -20x

Combine like terms: 10x + -20x = -10x
-3 + -10x = 15 + 20x + -20x

Combine like terms: 20x + -20x = 0
-3 + -10x = 15 + 0
-3 + -10x = 15

Add '3' to each side of the equation.
-3 + 3 + -10x = 15 + 3

Combine like terms: -3 + 3 = 0
0 + -10x = 15 + 3
-10x = 15 + 3

Combine like terms: 15 + 3 = 18
-10x = 18

Divide each side by '-10'.
x = -1.8

Simplifying
x = -1.8

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