1 year ago

Please help answer by putting "question _ is option _"

Mathematics

1 answer:

Juliette [100K]1 year ago

4 0

Answer:

B A C A B

Step-by-step explanation:

i took this test before

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Combine each pair of equations solve the combined equation 3j +14=-5z-10j=5z

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Given data:

The first equation is 3j +14=-5z.

The second equation is -10j=5z .

Add both the equations.

$\begin{gathered} (3j+14)+(-10j)=-5z+5z \\ -7j+14=0 \\ 7j=14 \\ j=2 \end{gathered}$

Substitute 2 for j in the first equation.

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Thus, the value of j is 2 and z is -4.

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Please help answer by putting "question ___ is option ___"

Please help answer by putting "question _ is option _"