.5(x+90)+.3x=61

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Solution for .5(x+90)+.3x=61 equation: 



.5(x+90)+.3x=61

We move all terms to the left:

.5(x+90)+.3x-(61)=0

We add all the numbers together, and all the variables

.3x+.5(x+90)-61=0

We multiply parentheses

.3x+0.5x+45-61=0

We add all the numbers together, and all the variables

0.8x-16=0

We move all terms containing x to the left, all other terms to the right

0.8x=16

x=16/0.8

x=20

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