Answer:
4.2
Step-by-step explanation:
You just have to subtract the two fractions and put it in decimal form.
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Answer:
15x^5*y^3
Step-by-step explanation:
To find the diagonal you do
side x the square root of 2
so your answer would be
8 1/2
Hope this helps ;)
6x - y = 31 so y = 6x - 31
substitute y = 6x - 31 into 3x + 7y = 8
3x + 7y = 8
3x + 7(6x - 31) = 8
3x + 42x -217 = 8
45x = 225
x = 5
y = 6x - 31
y = 6(5) - 31
y = 30 - 31
y = -1
answer
x = 5 and y = -1