Solve for x
x=3
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3+4x-8=-3-5\left(x-5\right)
Use the distributive property to multiply 4 by x-2.
-5+4x=-3-5\left(x-5\right)
Subtract 8 from 3 to get -5.
-5+4x=-3-5x+25
Use the distributive property to multiply -5 by x-5.
-5+4x=22-5x
Add -3 and 25 to get 22.
-5+4x+5x=22
Add 5x to both sides.
-5+9x=22
Combine 4x and 5x to get 9x.
9x=22+5
Add 5 to both sides.
9x=27
Add 22 and 5 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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{ 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}