Algebra 1 Section 3.7 Solve a formula for one of its variables. The formula for the area of a rectangle is A = L ∙W Solve the area formula for L and complete.

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Presentation transcript:

Algebra 1 Section 3.7 Solve a formula for one of its variables. The formula for the area of a rectangle is A = L ∙W Solve the area formula for L and complete the table. A W L

Explain the steps you would use and then solve the formula for the indicated variable Solve for y. 2x + 3y = 7 Solve for P. I = PRT

Solve for F. C = 5/9 (F – 32) Write as a function of y. Find y when x = 3 and z = -2. 5x – y = 4z

Solve for y. 4x – 3(y – 2) = 15 + y

assignment Page 177 problems 11 – 25 all, 34,37,38