Asked by pam
Solve the systems of equations by elimination.
1. -2x+y=7 2. 2x+y=-9
6x+12y=24 4x+3y=1
3. 7x+3y=-1.5 4.2x-3y=-0.27
2x-5y=-30.3 5x2y=0.04
1. -2x+y=7 2. 2x+y=-9
6x+12y=24 4x+3y=1
3. 7x+3y=-1.5 4.2x-3y=-0.27
2x-5y=-30.3 5x2y=0.04
Answers
Answered by
helper
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The only way you will learn is by trying to solve these yourself.
See your first post/problem below.
I worked out one problem in detail. Follow this example to do all these problems.
If you get stuck post your work and someone will help you.
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