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I really need that to my examples in my report tomorrow those i posted question, its a kind of test tomorrow please help me now
1. 1 answer
2. 556 views
what is the system of equation of:0.25x+0.15y=2.5 1.25x-1.25y=7.5
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2. 659 views
What is the system of equation of:1/2x+-2/3y=4 2x+1/3y=7
1. 1 answer
2. 423 views
what is the system of equation of:1/2x+ 1/2y=4 3x-2y=5/4
1. 1 answer
2. 388 views