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Unformatted text preview: 1 . Solving an Equation for One of Its Variables Solve b x a x = + 1 for x. Find any restrictions on a and b. Solve ax + bx 15 = 0 for x. A rectangle is twice as long as it is wide. Its perimeter is 48 cm. Find its dimensions (length and width). Using Ratios The lengths of a triangle are in ratio 3:4:5. The perimeter of the triangle is 18 in. Find the lengths of the sides....
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