Select all equations that can result from adding these two equations or subtracting one from the other. x+y=12 3x-5y=4 PLZ HELP
QUICK THE TIME IS ALMOST DONE!
1 answer:
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Answer:
x=1
Step-by-step explanation:
Look at the bottom of the triangle you will see that 1 = x
Answer: 80 and 6x
Step-by-step explanation:
10 x 8 = 80
2x times 3x = 6x
Step-by-step explanation:
-x+2y=-6
x-2y=6
x=2y+6
substitute in 2x-3y=11 gives us 2(2y+6)-3y=11
4y+12-3y=11
y=-1
-x+2(-1)=-6
-x=-4
x=4
Answer:
4.5045045 x 10^44
Step-by-step explanation:
I just put it into a calculator idk if its even right
