Solve for t
t=0
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t-8+4=6t-4
Combine -4t and 5t to get t.
t-4=6t-4
Add -8 and 4 to get -4.
t-4-6t=-4
Subtract 6t from both sides.
-5t-4=-4
Combine t and -6t to get -5t.
-5t=-4+4
Add 4 to both sides.
-5t=0
Add -4 and 4 to get 0.
t=0
Product of two numbers is equal to 0 if at least one of them is 0. Since -5 is not equal to 0, t must be equal to 0.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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