Solve for x
x = \frac{29}{15} = 1\frac{14}{15} \approx 1.933333333
Graph
Share
Copied to clipboard
-5\left(3x-5\right)=-4
Multiply both sides of the equation by 10, the least common multiple of 2,5.
-15x+25=-4
Use the distributive property to multiply -5 by 3x-5.
-15x=-4-25
Subtract 25 from both sides.
-15x=-29
Subtract 25 from -4 to get -29.
x=\frac{-29}{-15}
Divide both sides by -15.
x=\frac{29}{15}
Fraction \frac{-29}{-15} can be simplified to \frac{29}{15} by removing the negative sign from both the numerator and the denominator.
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}