Find $x$ from $xy = 12$, $yz = 20$, and $zx = 15$
Problem
Solve for x from the following equations:
$xy = 12$ | $yz = 20$ | $zx = 15$ |
A. 2 | C. 4 |
B. 3 | D. 5 |
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Problem
Solve for x from the following equations:
$xy = 12$ | $yz = 20$ | $zx = 15$ |
A. 2 | C. 4 |
B. 3 | D. 5 |
Problem
Given the following equations:
$$ab = 1/8 \qquad ac = 3 \qquad bc = 6$$
Find the value of $a + b + c$.
A. $12$ | C. $\dfrac{4}{51}$ |
B. $\dfrac{7}{16}$ | D. $12.75$ |
Solve for the value of x from each of the following equations:
Problem
Solve for $x$ and $y$ from the given system of equations.
$\dfrac{3}{x^2} - \dfrac{4}{y^2} = 2$ ← Equation (1)
$\dfrac{5}{x^2} - \dfrac{3}{y^2} = \dfrac{17}{4}$ ← Equation (2)
Problem
Solve for $x$ and $y$ from the given system of equations.
$x^2y + y = 17$ ← Equation (1)
$x^4y^2 + y^2 = 257$ ← Equation (2)
Problem
Solve for x and y from the given system of equations.
$x + 2y = 6$ ← Equation (1)
$\sqrt{x} + \sqrt{y} = 3$ ← Equation (2)