Solve for t
t = \frac{42}{5} = 8\frac{2}{5} = 8.4
Quiz
Linear Equation
5 problems similar to:
\frac { 1 } { 5 t } + \frac { 1 } { t } = \frac { 1 } { 7 }
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7+35=5t
Variable t cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 35t, the least common multiple of 5t,t,7.
42=5t
Add 7 and 35 to get 42.
5t=42
Swap sides so that all variable terms are on the left hand side.
t=\frac{42}{5}
Divide both sides by 5.
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