OpenStax, Intermediate Algebra 2e §2.3 Solve a Formula for a Specific Variable · Try It 15 · Algebra · Linear equations
Solve a Formula for a Specific Variable · Try It 15
One side of a triangle is seven inches more than the first side. The third side is four inches less than three times the first. The perimeter is 28 inches. Find the length of the three sides of the triangle.
OpenStax, Intermediate Algebra 2e · §2.3 Solve a Formula for a Specific Variable · Try It 15
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