Solve for x
x<-4
Graph
Share
Copied to clipboard
-174>-2x+35x-42
Use the distributive property to multiply -7 by -5x+6.
-174>33x-42
Combine -2x and 35x to get 33x.
33x-42<-174
Swap sides so that all variable terms are on the left hand side. This changes the sign direction.
33x<-174+42
Add 42 to both sides.
33x<-132
Add -174 and 42 to get -132.
x<\frac{-132}{33}
Divide both sides by 33. Since 33 is positive, the inequality direction remains the same.
x<-4
Divide -132 by 33 to get -4.
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}