Find the Value(s) of x and/or y
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Answer:
1. x = 12 x 3/2
2. 7.5
3. x = 10x²
4. x = 24
Step-by-step explanation:
1. 10 2
— = —
15 3
12 2
— = — = → x = 18
x 3
x = 12 3/2
2. 4 3
— = — → ? = 4.5
6 ?
x = 3 + 4.5 = 7.5
3. y 10
— = ——— → y = 8
20 10 + 15
15 1
— = —
30 2
10 1
— = —
x 2 → x = 20
x = 10x²
12 10
— = — → y = 36
y 30
4. 18 24
_____ = ______
18 + x 24 + x + 8
x = 24
18 × ( 32 + x ) = 24x ( 18 + x )
576 + 18x = 432 + 24x
-6x = -144
x = 24
Answer:
Finding Values of x and y
If (x, 4) = (3, y), find x and y.
If (a, 4) = (-2, a + b), find a and b.
If (x + y, x-2y) = (4, 1), find x and y.
If (2x, x + y) = (y, 9), find x and y.
If (x + 3, y + 4x)=(y-2, 2x-1), find x and y
Step-by-step explanation: