2 years ago

I need to know what 9+10=

Mathematics

2 answers:

yaroslaw [1]2 years ago

5 0

this is literally kindergarten math smh

its 21

choli [55]2 years ago

3 0

19 !!!!!!! This is right !!!

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CaHeK987 [17]

Answer:

y=7.51

Step-by-step explanation:

First, you have to simplify one of the equations down

3x-y=4

y=-4+3x

Second, you insert the value of y into the other equation and then solve for x

9x+5(-4+3x)=8

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Last, insert the value of x into the original equation and then solve for y

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3 years ago

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julia-pushkina [17]

Answer:

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Step-by-step explanation:

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OleMash [197]

Answer:

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