Solve for m
m=-5
Quiz
Linear Equation
5 problems similar to:
\frac { 1 } { 2 } ( 4 m + 8 ) = \frac { 1 } { 3 } ( 3 m - 3 )
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\frac{1}{2}\times 4m+\frac{1}{2}\times 8=\frac{1}{3}\left(3m-3\right)
Use the distributive property to multiply \frac{1}{2} by 4m+8.
\frac{4}{2}m+\frac{1}{2}\times 8=\frac{1}{3}\left(3m-3\right)
Multiply \frac{1}{2} and 4 to get \frac{4}{2}.
2m+\frac{1}{2}\times 8=\frac{1}{3}\left(3m-3\right)
Divide 4 by 2 to get 2.
2m+\frac{8}{2}=\frac{1}{3}\left(3m-3\right)
Multiply \frac{1}{2} and 8 to get \frac{8}{2}.
2m+4=\frac{1}{3}\left(3m-3\right)
Divide 8 by 2 to get 4.
2m+4=\frac{1}{3}\times 3m+\frac{1}{3}\left(-3\right)
Use the distributive property to multiply \frac{1}{3} by 3m-3.
2m+4=m+\frac{1}{3}\left(-3\right)
Cancel out 3 and 3.
2m+4=m+\frac{-3}{3}
Multiply \frac{1}{3} and -3 to get \frac{-3}{3}.
2m+4=m-1
Divide -3 by 3 to get -1.
2m+4-m=-1
Subtract m from both sides.
m+4=-1
Combine 2m and -m to get m.
m=-1-4
Subtract 4 from both sides.
m=-5
Subtract 4 from -1 to get -5.
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}