(Sqrt 87)/16
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Answer:
it is 72...............
Step-by-step explanation:
-4x+y= -9 can be turned into
y= -9 + 4x
5x+2y=3 (plug y in)
5x+2(-9+4x)=3
5x-18+8x=3
5x+8x=3+18
13x=21
divide 13 on both sides
x=1.6
So, values of x are:
Step-by-step explanation:
We need to find the square root of 5x^2 = 300
Writing in mathematical form:
Divide both sides by 5
Taking square root on both sides
So, values of x are:
Keywords: Square root
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Answer:
10x.............
Step-by-step explanation:
or x=10