3(5x +7)+2(9x-11)=45
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3(5x +7)+2(9x-11)=45
15x +21 + 18x -22 =45
33x -1 =45
33x =45-1
33x = 44
X= 44/33
X=1.33
Answered by
1
Answer:
3(5x+7) +2(9x-11) =45
15x+21+18x-22=45
15x+18x+21-22=45
33x-1=45
33x=45+1
33x=46
x=46/33
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