Answer:
Step-by-step explanation:
To isolate the x, we need to multiply both sides by the denominator. For example, in the equation , we can multiply both sides by 2 to get , so x = 3.
Answer:
Sixed sided die. All but one of the sides are not 3, so that's five sides.
Answer: 5/6
Step-by-step explanation:
Answer:
Step-by-step explanation:
3 times the sum of two k and 8 as an equation is :
3(2k+8)
6k+24
2x - 2y = 12
-2x - 3y = -22
solution could be (x,2)
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2x - 6y = 10
x + 8y = 5
solution could be : (5,y)
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3x - y = -5
x + 4y = 7
solution could be : (x,2)
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x + y = 2
2x + y = 13
solution could be : neither....is this one written correctly ?