Solve for x
x = \frac{11}{8} = 1\frac{3}{8} = 1.375
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2x-4-\left(2x-2\right)\times 2-\left(x-2\right)\times 3+\left(x-1\right)\times \frac{7}{3}=0
Variable x cannot be equal to any of the values 1,2 since division by zero is not defined. Multiply both sides of the equation by 2\left(x-2\right)\left(x-1\right), the least common multiple of x-1,x-2,2x-2,2x-4.
2x-4-\left(4x-4\right)-\left(x-2\right)\times 3+\left(x-1\right)\times \frac{7}{3}=0
Use the distributive property to multiply 2x-2 by 2.
2x-4-4x+4-\left(x-2\right)\times 3+\left(x-1\right)\times \frac{7}{3}=0
To find the opposite of 4x-4, find the opposite of each term.
-2x-4+4-\left(x-2\right)\times 3+\left(x-1\right)\times \frac{7}{3}=0
Combine 2x and -4x to get -2x.
-2x-\left(x-2\right)\times 3+\left(x-1\right)\times \frac{7}{3}=0
Add -4 and 4 to get 0.
-2x-\left(x-2\right)\times 3+\frac{7}{3}x-\frac{7}{3}=0
Use the distributive property to multiply x-1 by \frac{7}{3}.
\frac{1}{3}x-\left(x-2\right)\times 3-\frac{7}{3}=0
Combine -2x and \frac{7}{3}x to get \frac{1}{3}x.
\frac{1}{3}x-\left(3x-6\right)-\frac{7}{3}=0
Use the distributive property to multiply x-2 by 3.
\frac{1}{3}x-3x+6-\frac{7}{3}=0
To find the opposite of 3x-6, find the opposite of each term.
-\frac{8}{3}x+6-\frac{7}{3}=0
Combine \frac{1}{3}x and -3x to get -\frac{8}{3}x.
-\frac{8}{3}x+\frac{11}{3}=0
Subtract \frac{7}{3} from 6 to get \frac{11}{3}.
-\frac{8}{3}x=-\frac{11}{3}
Subtract \frac{11}{3} from both sides. Anything subtracted from zero gives its negation.
x=-\frac{11}{3}\left(-\frac{3}{8}\right)
Multiply both sides by -\frac{3}{8}, the reciprocal of -\frac{8}{3}.
x=\frac{11}{8}
Multiply -\frac{11}{3} and -\frac{3}{8} to get \frac{11}{8}.
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}