What is the value of (a + b) in the system of equations below?
8(a + b) + 3z = −9
...
Mathematics, 10.12.2019 07:31 CHRONICxDJ
What is the value of (a + b) in the system of equations below?
8(a + b) + 3z = −9
a + b + z = 2
select one:
a. -5
b. -4
c. -3
d. -2
Answers: 3
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