A system of equations is shown. `4x + 3y = 8` `4x` `–` `3y =` `-16` solve for x

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asked Sep 23, 2023 228k views

1 vote

A system of equations is shown. `4x + 3y = 8` `4x` `–` `3y =` `-16` solve for x

Mathematics
college

Shig asked

by Shig

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1 Answer

7 votes

Answer:

(-1;4).

Explanation:

$\left \{ {{4x+3y=8} \atop {4x-3y=-16}} \right. \ + \ = > \ \left \{ {{8x=-8} \atop {4x+3y=8}} \right. \ = > \ \left \{ {{x=-1} \atop {4x+3y=8}} \right. \ = > \ \left \{ {{y=4} \atop {x=-1}} \right.$

NullReference answered Sep 29, 2023

by NullReference

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