berkeleystir berkeleystir

01-04-2019
Mathematics

contestada

solve the systems of equations using substitution.
-3x + 2y = 12
x = 2y - 8

Respuesta :

hamzacx hamzacx

01-04-2019

-3(2y-8) + 2y = 12

-4y + 24 = 12

-4y = -12

y=3

x=2(3)-8

x=-2

Answer Link

Otras preguntas

g entered into a forward contract. the contract is designated as a fair value hedge of a foreign currency receivable. a. three months after the sale, at the bal

Can anyone send the answers to these?

I know this is not math but I need help asap in your personal opinion, what do you believe is the best way to "read the constitution? do you agree more with fed

Are quadrilaterals ABCD and EFGH similar? No, quadrilaterals ABCD and EFGH are not similar because their corresponding segments are not proportional. Yes, qua

why might a person would vote for a third-party candidate?

a 9-month-old child has been admitted to rule out sepsis. which finding offers the most support to the presence of this disorder?

how many coefficients need to be changed to make this chemical equation balanced? Zn + HNO3 --> Zn (No3)2 + H2

when rob returns from a conference in vegas, his anti-malware software detects a virus on the thumb drive he used at the conference. he knows for certain that h

in both plants and animal cells, the cell membrane

Please help me solve this. Only have two days to do it. If you help me you get 24 points.