Basic Math Examples

$18 = 0.5 (e^{t} - 1 - t)$

Step 1

Simplify $0.5 (e^{t} - 1 - t)$ .

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Step 1.1

Apply the distributive property.

$18 = 0.5 e^{t} + 0.5 \cdot - 1 + 0.5 (- t)$

Step 1.2

Simplify.

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Step 1.2.1

Multiply $0.5$ by $- 1$ .

$18 = 0.5 e^{t} - 0.5 + 0.5 (- t)$

Step 1.2.2

Multiply $- 1$ by $0.5$ .

$18 = 0.5 e^{t} - 0.5 - 0.5 t$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$t \approx - 37, 3.70638495$

Step 3