Subtract +10y = 48
+ 3y = 20
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1
Answer:
10y-3y=48-20
7y =28
y =4
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0
Answer:
For example, the solution to the equations 2x + 3y = 15 and x - y = -10 is x ... Equation 1, Solve for Y: 3y = 21 ... Equation 2: 5x = 10y + 20
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