A student is trying to solve the system of two equations given below:
1 answer:
Answer: B: (y + z = 6) × -5
Step-by-step explanation:
if you multiply 'y' by -5 it turns into -5y. Therefore when you add -5y and 5y together, you get 0y which is what you want when eliminating the y-term.
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it is very simple -5 =(5)(-1)=(x+4)(2x-3).so compare( 5)=(x+4) and (x=1) it can be solved by mind.....(2x^2)+5x-7=0 then
130.1 because 1 rounds down to 0 it isn't over 5
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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