express the followig statements as a linear equation in two variables
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1. l done this is in my computer
l think it's help you please mark me as brainiest
2.let the cost of the fountain pen Be x
the cost of the ball pen is (x/2)-5=y
x+y=(3x/2)-5
x/2-y=5 answer
l think it's help you please mark me as brainiest
2.let the cost of the fountain pen Be x
the cost of the ball pen is (x/2)-5=y
x+y=(3x/2)-5
x/2-y=5 answer
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