Solve for x
x=7
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4\left(4x-1\right)-24x-3\left(1-3x\right)=3\left(x-7\right)
Multiply both sides of the equation by 6, the least common multiple of 3,2.
16x-4-24x-3\left(1-3x\right)=3\left(x-7\right)
Use the distributive property to multiply 4 by 4x-1.
-8x-4-3\left(1-3x\right)=3\left(x-7\right)
Combine 16x and -24x to get -8x.
-8x-4-3+9x=3\left(x-7\right)
Use the distributive property to multiply -3 by 1-3x.
-8x-7+9x=3\left(x-7\right)
Subtract 3 from -4 to get -7.
x-7=3\left(x-7\right)
Combine -8x and 9x to get x.
x-7=3x-21
Use the distributive property to multiply 3 by x-7.
x-7-3x=-21
Subtract 3x from both sides.
-2x-7=-21
Combine x and -3x to get -2x.
-2x=-21+7
Add 7 to both sides.
-2x=-14
Add -21 and 7 to get -14.
x=\frac{-14}{-2}
Divide both sides by -2.
x=7
Divide -14 by -2 to get 7.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}