2.25
add 7 to both sides= 9
divide by 4 =2.25
To solve proportions, what you do is cross multiply. This is when you multiply the numerator of one fraction to the denominator of the other, both ways.
So basically, it would be 14 * 24 = 21x
And then you can just solve.
336 = 21x
/21 /21
x = 16
Answer:
2
Step-by-step explanation:
Plug in the values for x and y into the expression and simplify:
numerator: 4(2) + 4 = 12
denominator: 2(4) - 2 = 6
dividing: 12/6=2
Answer:
c
Step-by-step explanation:
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