0.30(x+90)+0.50x=43

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Solution for 0.30(x+90)+0.50x=43 equation: 


Simplifying
0.30(x + 90) + 0.50x = 43

Reorder the terms:
0.30(90 + x) + 0.50x = 43
(90 * 0.30 + x * 0.30) + 0.50x = 43
(27 + 0.30x) + 0.50x = 43

Combine like terms: 0.30x + 0.50x = 0.8x
27 + 0.8x = 43

Solving
27 + 0.8x = 43

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 0.8x = 43 + -27

Combine like terms: 27 + -27 = 0
0 + 0.8x = 43 + -27
0.8x = 43 + -27

Combine like terms: 43 + -27 = 16
0.8x = 16

Divide each side by '0.8'.
x = 20

Simplifying
x = 20

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