5x+3*5x+3=12

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Solution for 5x+3*5x+3=12 equation:


Simplifying
5x + 3 * 5x + 3 = 12

Multiply 3 * 5
5x + 15x + 3 = 12

Reorder the terms:
3 + 5x + 15x = 12

Combine like terms: 5x + 15x = 20x
3 + 20x = 12

Solving
3 + 20x = 12

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 20x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 20x = 12 + -3
20x = 12 + -3

Combine like terms: 12 + -3 = 9
20x = 9

Divide each side by '20'.
x = 0.45

Simplifying
x = 0.45

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