Solve for B
B = \frac{5115}{34} = 150\frac{15}{34} \approx 150.441176471
Share
Copied to clipboard
\frac{5\times 99}{17}+2B=330
Express 5\times \frac{99}{17} as a single fraction.
\frac{495}{17}+2B=330
Multiply 5 and 99 to get 495.
2B=330-\frac{495}{17}
Subtract \frac{495}{17} from both sides.
2B=\frac{5610}{17}-\frac{495}{17}
Convert 330 to fraction \frac{5610}{17}.
2B=\frac{5610-495}{17}
Since \frac{5610}{17} and \frac{495}{17} have the same denominator, subtract them by subtracting their numerators.
2B=\frac{5115}{17}
Subtract 495 from 5610 to get 5115.
B=\frac{\frac{5115}{17}}{2}
Divide both sides by 2.
B=\frac{5115}{17\times 2}
Express \frac{\frac{5115}{17}}{2} as a single fraction.
B=\frac{5115}{34}
Multiply 17 and 2 to get 34.
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}