15*3x+15=20*x+20

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Solution for 15*3x+15=20*x+20 equation: 


Simplifying
15 * 3x + 15 = 20x + 20

Multiply 15 * 3
45x + 15 = 20x + 20

Reorder the terms:
15 + 45x = 20x + 20

Reorder the terms:
15 + 45x = 20 + 20x

Solving
15 + 45x = 20 + 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.
15 + 45x + -20x = 20 + 20x + -20x

Combine like terms: 45x + -20x = 25x
15 + 25x = 20 + 20x + -20x

Combine like terms: 20x + -20x = 0
15 + 25x = 20 + 0
15 + 25x = 20

Add '-15' to each side of the equation.
15 + -15 + 25x = 20 + -15

Combine like terms: 15 + -15 = 0
0 + 25x = 20 + -15
25x = 20 + -15

Combine like terms: 20 + -15 = 5
25x = 5

Divide each side by '25'.
x = 0.2

Simplifying
x = 0.2

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