At this point in time, you can use a technique called cross-mutiplication, where you say that
Decimal rounded to the nearest hundredth is 6.32. This decimal is greater than 6.32. What could this decimal be?
1 answer:
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At this point in time, you can use a technique called cross-mutiplication, where you say that
Answer: x=-10, y=13
Step-by-step explanation:
+2y-2y = 0, eliminating y is much easier. So -3x-5x = -8x and 56+24 = 80
Substitute x in any equations but only 1 equation (Don't substitute in both equations.)
For me, I'd substitute x in -3x+2y=50
So the answer is x = -10, y = 13