R = x(A + B) solve for A A = (R - B)/x A = (B - Rx)/x A = (R - Bx)/x
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Insecticides are the chemical substances sprayed on crops to kill any insects feeding on them which can damage crops whereas weedicides are the chemical substances sprayed on the crops to kill the nearby weeds or unwanted plants which compete with the main crop for light, space and nutrition and may degrade quality and ...
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