p - 2.5 \times 80 \% = 14
Solve for p
p=16
Share
Copied to clipboard
p-2.5\times \frac{4}{5}=14
Reduce the fraction \frac{80}{100} to lowest terms by extracting and canceling out 20.
p-\frac{5}{2}\times \frac{4}{5}=14
Convert decimal number 2.5 to fraction \frac{25}{10}. Reduce the fraction \frac{25}{10} to lowest terms by extracting and canceling out 5.
p-\frac{5\times 4}{2\times 5}=14
Multiply \frac{5}{2} times \frac{4}{5} by multiplying numerator times numerator and denominator times denominator.
p-\frac{4}{2}=14
Cancel out 5 in both numerator and denominator.
p-2=14
Divide 4 by 2 to get 2.
p=14+2
Add 2 to both sides.
p=16
Add 14 and 2 to get 16.
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}