0.30x+0.15(130)=0.5(30)

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Solution for 0.30x+0.15(130)=0.5(30) equation: 


Simplifying
0.30x + 0.15(130) = 0.5(30)

Multiply 0.15 * 130
0.30x + 19.5 = 0.5(30)

Reorder the terms:
19.5 + 0.30x = 0.5(30)

Multiply 0.5 * 30
19.5 + 0.30x = 15

Solving
19.5 + 0.30x = 15

Solving for variable 'x'.

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

Add '-19.5' to each side of the equation.
19.5 + -19.5 + 0.30x = 15 + -19.5

Combine like terms: 19.5 + -19.5 = 0.0
0.0 + 0.30x = 15 + -19.5
0.30x = 15 + -19.5

Combine like terms: 15 + -19.5 = -4.5
0.30x = -4.5

Divide each side by '0.30'.
x = -15

Simplifying
x = -15

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