Answer:
x=
1/3 and y=−6
Step-by-step explanation:
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Answer:
-3
Step-by-step explanation:
f(x)=-2x+7
f(5)=-2×5+7
=-10+7
=-3
Answer:
7x + 2y = 9
Step-by-step explanation:
standard form is always written as:
Ax + By = C
Answer:
Step-by-step explanation:
3(x+7)=-36
x+7=-12
x=-19