Solve for y
y = \frac{39}{28} = 1\frac{11}{28} \approx 1.392857143
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4\times 2y-6\left(y-4\right)=3\times 5\left(2y-1\right)
Multiply both sides of the equation by 12, the least common multiple of 3,2,4.
8y-6\left(y-4\right)=3\times 5\left(2y-1\right)
Multiply 4 and 2 to get 8.
8y-6y+24=3\times 5\left(2y-1\right)
Use the distributive property to multiply -6 by y-4.
2y+24=3\times 5\left(2y-1\right)
Combine 8y and -6y to get 2y.
2y+24=15\left(2y-1\right)
Multiply 3 and 5 to get 15.
2y+24=30y-15
Use the distributive property to multiply 15 by 2y-1.
2y+24-30y=-15
Subtract 30y from both sides.
-28y+24=-15
Combine 2y and -30y to get -28y.
-28y=-15-24
Subtract 24 from both sides.
-28y=-39
Subtract 24 from -15 to get -39.
y=\frac{-39}{-28}
Divide both sides by -28.
y=\frac{39}{28}
Fraction \frac{-39}{-28} can be simplified to \frac{39}{28} 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}