Answer:
x=10=y+3
so x=10
and y+3=10
==>y=10-3=7
thus x=10 and y=7
hope this helps please mark as brainliest:)
Total number of marbles = 12
P (1 red & 1 orange) =
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-4c + 5d
Step-by-step explanation:
3 - 7 = -4, so c is equal to -4.
Since there is only one value for d, d stays the same as 5d.
Simple column method
11
x <u>13</u>
33
<u>110</u>
143
