Solve for p
p=-\frac{1}{17}\approx -0.058823529
Quiz
Linear Equation
5 problems similar to:
2 ( 3 p - 1 ) + 3 ( p + 1 ) = \frac { 1 } { 2 } ( p + 3 ) - 1
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6p-2+3\left(p+1\right)=\frac{1}{2}\left(p+3\right)-1
Use the distributive property to multiply 2 by 3p-1.
6p-2+3p+3=\frac{1}{2}\left(p+3\right)-1
Use the distributive property to multiply 3 by p+1.
9p-2+3=\frac{1}{2}\left(p+3\right)-1
Combine 6p and 3p to get 9p.
9p+1=\frac{1}{2}\left(p+3\right)-1
Add -2 and 3 to get 1.
9p+1=\frac{1}{2}p+\frac{1}{2}\times 3-1
Use the distributive property to multiply \frac{1}{2} by p+3.
9p+1=\frac{1}{2}p+\frac{3}{2}-1
Multiply \frac{1}{2} and 3 to get \frac{3}{2}.
9p+1=\frac{1}{2}p+\frac{3}{2}-\frac{2}{2}
Convert 1 to fraction \frac{2}{2}.
9p+1=\frac{1}{2}p+\frac{3-2}{2}
Since \frac{3}{2} and \frac{2}{2} have the same denominator, subtract them by subtracting their numerators.
9p+1=\frac{1}{2}p+\frac{1}{2}
Subtract 2 from 3 to get 1.
9p+1-\frac{1}{2}p=\frac{1}{2}
Subtract \frac{1}{2}p from both sides.
\frac{17}{2}p+1=\frac{1}{2}
Combine 9p and -\frac{1}{2}p to get \frac{17}{2}p.
\frac{17}{2}p=\frac{1}{2}-1
Subtract 1 from both sides.
\frac{17}{2}p=\frac{1}{2}-\frac{2}{2}
Convert 1 to fraction \frac{2}{2}.
\frac{17}{2}p=\frac{1-2}{2}
Since \frac{1}{2} and \frac{2}{2} have the same denominator, subtract them by subtracting their numerators.
\frac{17}{2}p=-\frac{1}{2}
Subtract 2 from 1 to get -1.
p=-\frac{1}{2}\times \frac{2}{17}
Multiply both sides by \frac{2}{17}, the reciprocal of \frac{17}{2}.
p=\frac{-2}{2\times 17}
Multiply -\frac{1}{2} times \frac{2}{17} by multiplying numerator times numerator and denominator times denominator.
p=\frac{-1}{17}
Cancel out 2 in both numerator and denominator.
p=-\frac{1}{17}
Fraction \frac{-1}{17} can be rewritten as -\frac{1}{17} by extracting the negative sign.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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Matrix
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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}