8x+80×0.03=75×0.75

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8x+80×0.03=75×0.758x+80×0.03=75×0.758x+80×0.03=75×0.758x+80×0.03=75×0.758x=75×0.75-80×0.038x=56.25-2

8x+80×0.03=75×0.75
8x+80×0.03=75×0.75

8x+80×0.03=75×0.75
8x+80×0.03=75×0.75
8x=75×0.75-80×0.03
8x=56.25-2.4
8x=53.85
x=6.73125

X=6.73125

8x+2.4=56.25 x=(56.25-2.4)/8