Helping students gain understanding and self-confidence in algebra.
white92 wrote:I've been sick and away from school and my teacher sent me 4 problems and I can't figure them out.
white92 wrote:Mini-me...has twice as many twenty-dollar bills as he does one dollar bills, and three more ten dollar bills as he does one-dollar bills for a total of $285. How many twenty, tens, and ones does Mini-me have?
stapel_liz wrote:white92 wrote:(20)(2x)+(10)(3x)+(1x)
How did you arrive at "30 + 6x" from "40x + 30x + 1x"?
. . . . .Simplifying with Parentheses
Please reply with the steps between your two quoted lines above. Thank you!