Solve for t
t=-5
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6\left(t+3\right)+4\left(t+4\right)=3\left(t-1\right)+2
Multiply both sides of the equation by 12, the least common multiple of 2,3,4,6.
6t+18+4\left(t+4\right)=3\left(t-1\right)+2
Use the distributive property to multiply 6 by t+3.
6t+18+4t+16=3\left(t-1\right)+2
Use the distributive property to multiply 4 by t+4.
10t+18+16=3\left(t-1\right)+2
Combine 6t and 4t to get 10t.
10t+34=3\left(t-1\right)+2
Add 18 and 16 to get 34.
10t+34=3t-3+2
Use the distributive property to multiply 3 by t-1.
10t+34=3t-1
Add -3 and 2 to get -1.
10t+34-3t=-1
Subtract 3t from both sides.
7t+34=-1
Combine 10t and -3t to get 7t.
7t=-1-34
Subtract 34 from both sides.
7t=-35
Subtract 34 from -1 to get -35.
t=\frac{-35}{7}
Divide both sides by 7.
t=-5
Divide -35 by 7 to get -5.
Examples
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y = 3x + 4
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Matrix
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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
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