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What is the solution to -x plus 3y equals 1 and 4x plus 5y equals 13?
Updated: 12/15/2022
Wiki User
∙ 12y agoBest Answer
-x+3y=1
4x+5y=13
first I'll solve for y
-x+3y=1
3y=x+1
y=x/3+1/3-->plug this in for y into the other equation
4x+5(x/3+1/3)=13
4x+5x/3+5/3=13
17x/3=34/3
17x=34
x=2--->plug this in for x in either equation and solve for y
-x+3y=1
-2+3y=1
3y=3
y=1, x=2
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