40=(-0.33)(9x+30)+2

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Solution for 40=(-0.33)(9x+30)+2 equation:



40=(-0.33)(9x+30)+2
We move all terms to the left:
40-((-0.33)(9x+30)+2)=0
We multiply parentheses ..
-((-2.97x-9.9)+2)+40=0
We calculate terms in parentheses: -((-2.97x-9.9)+2), so:
(-2.97x-9.9)+2
We get rid of parentheses
-2.97x-9.9+2
We add all the numbers together, and all the variables
-2.97x-7.9
Back to the equation:
-(-2.97x-7.9)
We get rid of parentheses
2.97x+7.9+40=0
We add all the numbers together, and all the variables
2.97x+47.9=0
We move all terms containing x to the left, all other terms to the right
2.97x=-47.9
x=-47.9/2.97
x=-16+0.38/2.97

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