Solve for x
x = \frac{13}{6} = 2\frac{1}{6} \approx 2.166666667
Graph
Share
Copied to clipboard
7\left(2x-1\right)=35-5\left(2x-2\right)
Multiply both sides of the equation by 35, the least common multiple of 5,7.
14x-7=35-5\left(2x-2\right)
Use the distributive property to multiply 7 by 2x-1.
14x-7=35-10x+10
Use the distributive property to multiply -5 by 2x-2.
14x-7=45-10x
Add 35 and 10 to get 45.
14x-7+10x=45
Add 10x to both sides.
24x-7=45
Combine 14x and 10x to get 24x.
24x=45+7
Add 7 to both sides.
24x=52
Add 45 and 7 to get 52.
x=\frac{52}{24}
Divide both sides by 24.
x=\frac{13}{6}
Reduce the fraction \frac{52}{24} to lowest terms by extracting and canceling out 4.
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}