Solve for y
y=-\frac{2}{3}\approx -0.666666667
Assign y
y≔-\frac{2}{3}
Graph
Share
Copied to clipboard
y=\frac{3\times 50}{2\times 9}-9
Multiply \frac{3}{2} times \frac{50}{9} by multiplying numerator times numerator and denominator times denominator.
y=\frac{150}{18}-9
Do the multiplications in the fraction \frac{3\times 50}{2\times 9}.
y=\frac{25}{3}-9
Reduce the fraction \frac{150}{18} to lowest terms by extracting and canceling out 6.
y=\frac{25}{3}-\frac{27}{3}
Convert 9 to fraction \frac{27}{3}.
y=\frac{25-27}{3}
Since \frac{25}{3} and \frac{27}{3} have the same denominator, subtract them by subtracting their numerators.
y=-\frac{2}{3}
Subtract 27 from 25 to get -2.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}