0.2x + 0.05x +0.75 = 1.5
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Answer:
0.2x + 0.05x + 0.75x = 3.0 ( multiply by 2 in rhs)
1x = 3
x=3
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Answer:
0.2x+(0.05x+0.75)/2=1.5
0.2x=1.5*(0.05x+0.75)/2
0.2x=(1.5*0.05x+1.5*0.75)/2
0.2x=(0.075x+1.125)/2
0.2x*2=0.075x+1.125
0.4x=0.075x+1.125
0.4x-0.075x=1.125
0.325x=1.125
x=0.325/1.125
x=13/45
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