0.3(x+30)+0.5x=

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Solution for 0.3(x+30)+0.5x= equation:


Simplifying
0.3(x + 30) + 0.5x = 0

Reorder the terms:
0.3(30 + x) + 0.5x = 0
(30 * 0.3 + x * 0.3) + 0.5x = 0
(9 + 0.3x) + 0.5x = 0

Combine like terms: 0.3x + 0.5x = 0.8x
9 + 0.8x = 0

Solving
9 + 0.8x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 0.8x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 0.8x = 0 + -9
0.8x = 0 + -9

Combine like terms: 0 + -9 = -9
0.8x = -9

Divide each side by '0.8'.
x = -11.25

Simplifying
x = -11.25

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