solve the following equations by cross multiplication
2x+yequal to 5
3x+2y equal to 8
Answers
Answered by
2
2x+y=5
y=5-2x
by substituting,
3x+2(5-2x)=8
3x+10-4x=8
10-x=8
-x=8-10
-x=-2
x=2
y=5-2x
by substituting,
3x+2(5-2x)=8
3x+10-4x=8
10-x=8
-x=8-10
-x=-2
x=2
Answered by
0
Answer:. x=2
y=1
hope my answer helps you.
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