Answer:
No, (3, 1) is not a solution to this system.
Step-by-step explanation:
13x+17y=12
x+7y=19
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13(3)+17(1)=39+17=56, not 12
3+7(1)=3+7=10, not 19
The GCF Of All Those Numbers Would Be 7.
6(7)= 42
12(7)= 84
15(7)= 105
Answer:
-2 3/4, -2, -1 1/2, -0.8, -1/3, 0.2
Step-by-step explanation:
The bigger the negitive, the smaller the number, it's the opposite for the positives
Answer:
a = (d -c)/b
Step-by-step explanation:
Undo the addition of c, by subtracting c.
ab +c -c = d -c
ab = d - c
Undo the multiplication by b, by dividing by b.
ab/b = (d -c)/b
a = (d -c)/b
To solve this, add 17 to both sides:
x = -25 + 17
x = -8
