Two one-step equationsTwo equations that contains fractionsOne equation with distributive propertyOne equation with decimalsOne real-world problem that is solved by an equation these equations must be for pre-algerbra
Accepted Solution
A:
A. x + 5=12 7x = 21
B. b - 2/3 = 5/6 1/5m = 20
C. 45 = 3(x + 1)
D. 22.5 = 1.5x
E. Mark has $20 in his bank account. He saves $5 each week. How much money does Mark have in his account after 9 weeks? Use w to represent the number of weeks and t to represent the total amount Mark has after any number of weeks.