OpenStax, Elementary Algebra 2e §2.6 Solve a Formula for a Specific Variable · Example 5 · Algebra · Inequalities

Solve a Formula for a Specific Variable · Example 5

Solve the formula $I = P r t$ to find the principal, $P$ :
ⓐ when $I = \$ 5,600, r = 4 \%, t = 7 \text{years}$ ⓑ in general

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OpenStax, Elementary Algebra 2e · §2.6 Solve a Formula for a Specific Variable · Example 5

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