Solve for x
x = \frac{808}{13} = 62\frac{2}{13} \approx 62.153846154
Graph
Quiz
Linear Equation
5 problems similar to:
\frac { 1 } { 4 } x + \frac { 1 } { 3 } ( 64 - x ) = x - 46
Share
Copied to clipboard
\frac{1}{4}x+\frac{1}{3}\times 64+\frac{1}{3}\left(-1\right)x=x-46
Use the distributive property to multiply \frac{1}{3} by 64-x.
\frac{1}{4}x+\frac{64}{3}+\frac{1}{3}\left(-1\right)x=x-46
Multiply \frac{1}{3} and 64 to get \frac{64}{3}.
\frac{1}{4}x+\frac{64}{3}-\frac{1}{3}x=x-46
Multiply \frac{1}{3} and -1 to get -\frac{1}{3}.
-\frac{1}{12}x+\frac{64}{3}=x-46
Combine \frac{1}{4}x and -\frac{1}{3}x to get -\frac{1}{12}x.
-\frac{1}{12}x+\frac{64}{3}-x=-46
Subtract x from both sides.
-\frac{13}{12}x+\frac{64}{3}=-46
Combine -\frac{1}{12}x and -x to get -\frac{13}{12}x.
-\frac{13}{12}x=-46-\frac{64}{3}
Subtract \frac{64}{3} from both sides.
-\frac{13}{12}x=-\frac{138}{3}-\frac{64}{3}
Convert -46 to fraction -\frac{138}{3}.
-\frac{13}{12}x=\frac{-138-64}{3}
Since -\frac{138}{3} and \frac{64}{3} have the same denominator, subtract them by subtracting their numerators.
-\frac{13}{12}x=-\frac{202}{3}
Subtract 64 from -138 to get -202.
x=-\frac{202}{3}\left(-\frac{12}{13}\right)
Multiply both sides by -\frac{12}{13}, the reciprocal of -\frac{13}{12}.
x=\frac{-202\left(-12\right)}{3\times 13}
Multiply -\frac{202}{3} times -\frac{12}{13} by multiplying numerator times numerator and denominator times denominator.
x=\frac{2424}{39}
Do the multiplications in the fraction \frac{-202\left(-12\right)}{3\times 13}.
x=\frac{808}{13}
Reduce the fraction \frac{2424}{39} to lowest terms by extracting and canceling out 3.
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}