8. Solve the following equations. (Hint: Find a common denominator!) + + = + = 3 a) b) 9. Rearrange each formula to isolate the indicated variable. a) y = mx + b, for x b) I = Prt, solve for P c) d = st, solve for t d) A = , solve for b
8. Solve the following equations. (Hint: Find a common denominator!) a) + = 3 b) + = + 9. Rearrange each formula to isolate the indicated variable. a) y = mx + b, for x b) I = Prt, solve for P c) d = st, solve for t d) A = , solve for b
Solving-Algebraic-Equations-Test-Review.docx