Solve for a
a=-\left(x-5t\right)
Solve for t
t=\frac{x+a}{5}
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6x+a=5x+5t
Use the distributive property to multiply 5 by x+t.
a=5x+5t-6x
Subtract 6x from both sides.
a=-x+5t
Combine 5x and -6x to get -x.
6x+a=5x+5t
Use the distributive property to multiply 5 by x+t.
5x+5t=6x+a
Swap sides so that all variable terms are on the left hand side.
5t=6x+a-5x
Subtract 5x from both sides.
5t=x+a
Combine 6x and -5x to get x.
\frac{5t}{5}=\frac{x+a}{5}
Divide both sides by 5.
t=\frac{x+a}{5}
Dividing by 5 undoes the multiplication by 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}