Hey You!
Subtract the blue beads from the green to solve:
245 - 182 = 63
So, Cameron bought 63 more grams of green beads than blue beads.
Step-by-step explanation:
Substitute the y in the 1st equation with the 2nd equation.
7x + 10(2x + 9) = 36
7x + 20x + 90 = 36
27x + 90 = 36
3x + 10 = 4
3x = -6
x = -2
So now we can find y.
y = 2x + 9 = 2(-2) + 9 = (-4) + 9 = 5.
So x = -2, y = 5.
Answer:
Y= 11/2, X= 11/-5
Step-by-step explanation:
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