Solve for x
x = \frac{6}{5} = 1\frac{1}{5} = 1.2
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Linear Equation
5 problems similar to:
\frac{ 2x-1 }{ 3 } + \frac{ x-2 }{ 4 } = \frac{ x+2 }{ 12 }
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4\left(2x-1\right)+3\left(x-2\right)=x+2
Multiply both sides of the equation by 12, the least common multiple of 3,4,12.
8x-4+3\left(x-2\right)=x+2
Use the distributive property to multiply 4 by 2x-1.
8x-4+3x-6=x+2
Use the distributive property to multiply 3 by x-2.
11x-4-6=x+2
Combine 8x and 3x to get 11x.
11x-10=x+2
Subtract 6 from -4 to get -10.
11x-10-x=2
Subtract x from both sides.
10x-10=2
Combine 11x and -x to get 10x.
10x=2+10
Add 10 to both sides.
10x=12
Add 2 and 10 to get 12.
x=\frac{12}{10}
Divide both sides by 10.
x=\frac{6}{5}
Reduce the fraction \frac{12}{10} to lowest terms by extracting and canceling out 2.
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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699 * 533
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\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}