Find the value of x and y that satisfy both the equalities x/y=2/3 and y/24=3/4
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x=12 and y=18 satisfies both the equalities.
Step-by-step explanation:
Given equations are;
x/y = 2/3 Eqn 1
y/24 = 3/4 Eqn 2
Multplying by 24 on both sides of Eqn 2
[tex]24*\frac{y}{24}=\frac{3}{4}*24\\\frac{24y}{24}=\frac{72}{4}\\y=18[/tex]
Putting y=18 in Eqn 1;
[tex]\frac{x}{18}=\frac{2}{3}[/tex]
Multiplying both sides by 18
[tex]18*\frac{x}{18}=\frac{2}{3}*18\\\frac{18x}{18}=\frac{36}{3}\\x=12[/tex]
Putting both values in Eqn 1
[tex]\frac{12}{18}=\frac{2}{3}\\[/tex]
As 12 and 18 are multiples of 6;
[tex]\frac{2}{3}=\frac{2}{3}[/tex]
x=12 and y=18 satisfies both the equalities.
Keywords: fraction, division
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Answer:
x = 6, y = 9
Step-by-step explanation:
You can solve y/12 = 3/4 because there is only one variable.
y = 3 · 12/4
Now we need to find x.
x = 9 · 2/3 = 18/3 = 6
The value of x can help us solve y.
6/y = 2/3
6 ÷ 2 = 3
3 · 3 = 9
y = 9
Finally, we know the values of both variables that can fit both equations.
x = 6
y = 9