solve the following linear equation using cross multiplication method 5x-3y=2 ;4x+7y=3
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Answer:
Step-by-step explanation:
Given
5x-3y=2(4x+7y)=-3
5x=3+3y
x=3+3y/5
5(3+3y)/5-3y=3
15+15y-3y=3
12y=3+15
y=18/12
y=1 .5
x=3+3y/5
x=3+3*1.5/5
x=3+4.5/5
x= 7.5/5
x=1.5
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