Solve for V_1
V_{1}=4
Quiz
Linear Equation
5 problems similar to:
\frac { V _ { 1 } - 3 } { 5 } = \frac { V _ { 1 } - 2 } { 10 }
Share
Copied to clipboard
2\left(V_{1}-3\right)=V_{1}-2
Multiply both sides of the equation by 10, the least common multiple of 5,10.
2V_{1}-6=V_{1}-2
Use the distributive property to multiply 2 by V_{1}-3.
2V_{1}-6-V_{1}=-2
Subtract V_{1} from both sides.
V_{1}-6=-2
Combine 2V_{1} and -V_{1} to get V_{1}.
V_{1}=-2+6
Add 6 to both sides.
V_{1}=4
Add -2 and 6 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}