(2x + y = – 4
(x + y = -7
a. Find the first variable and isolate it. Then solve for that vari...
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Mathematics, 23.02.2021 22:40 agilitygirl1
(2x + y = – 4
(x + y = -7
a. Find the first variable and isolate it. Then solve for that variable.
b. Solve for the second variable.
c. Find the numerical value of the first variable.
d. Check your solution.
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Answers: 2
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