Solve for x
x=3
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2\left(4x+1\right)+x-5=24
Multiply both sides of the equation by 6, the least common multiple of 3,6.
8x+2+x-5=24
Use the distributive property to multiply 2 by 4x+1.
9x+2-5=24
Combine 8x and x to get 9x.
9x-3=24
Subtract 5 from 2 to get -3.
9x=24+3
Add 3 to both sides.
9x=27
Add 24 and 3 to get 27.
x=\frac{27}{9}
Divide both sides by 9.
x=3
Divide 27 by 9 to get 3.
Examples
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y = 3x + 4
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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
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Limits
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