verduzcomatthew
verduzcomatthew
03-09-2014
Mathematics
contestada
20-4(4-3x)-7x=16-2(7-4x)
Respuesta :
mariamikayla
mariamikayla
03-09-2014
[tex]20-4(4-3x)-7x=16-2(7-4x) \\ \\ 20-16+12x-7x =16 -14+8x \\ \\ 4 +5x =2 +8x \\ \\ 5x-8x=2-4 \\ \\ -3x=-2 \\ \\ 3x=2 \\ \\ \boxed{x=\frac{2}{3}}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Which of the following scenarios demonstrates an exponential decay? A. A tennis tournament in which after each round, half the players are eliminated. B. A dec
PLZ HELP ME!!! Which sentence is punctuated correctly? A. "It's not likely" their mother stated with a frown. B. They exclaimed, "But we must stay in France
5. What is Child marriage custom?
Barry is 8 years older than his sister. In 3 years, he will be twice as old as she will be then. How old is each now?
Can someone check my German? Thanks.
Which statement is true about the two lines whose equations are given below? 4x - 2y= 5 4x + 2y=5 Choices They are parallel They are perpendicular They inte
The tape diagram represents an equation. Write an equation to solve
Ruth Barr rented a car for 5 days at 59.95 per day with unlimited mileage she drove 1156 miles and paid 137.76 for gasoline. What was the total cost per mile to
I cleaned 6/9 of my room, and my friend cleaned 2/9 of my room. How much of my room do we still have to clean?
Please help me withe this proof as well.