dancequeens205 dancequeens205
  • 13-11-2020
  • Mathematics
contestada

5-3(2x-7)=2(7-3x)
What is true for the equation x=0, x=28, the equation has no solution or the equation has infinitely many solutions

Respuesta :

RanfomUser21
RanfomUser21 RanfomUser21
  • 13-11-2020

Step-by-step explanation:

Part 1: 4x + 7 = 3(2x - 5)4x+7=3(2x−5)

4x+7=6x-154x+7=6x−15

7=6x-15-4x7=6x−15−4x

7=2x-157=2x−15

7+15=2x7+15=2x

22=2x22=2x

22=2x / 222=2x/2

x=11x=11

Part 2: Sam is not correct because he messed up the second step. He added 2x on both sides to get 7x, instead he should have subtracted.

Answer Link

Otras preguntas

Sarah works for the American Hair and Felt Corporation. This group is one of the _______ groups to which Sarah belongs. primary out- reference second
helpp pppppppp ppppppp pppppppppp
Stress is a factor that contributes to heart disease risk
The diagrams show different stages of cell division in the somatic cells of a plant. The stages are not shown in order. Which statement correctly lists the orde
Thank you so much for you do this :))
In 1861, the North had how much percentage of the manufacturing capacity in the United States?
In which quadrant does the terminal side of the angle 387° lie?
An archer pulls back the string of a bow to release an arrow at a target. Which kind of potential energy is transformed to cause the motion of the arrow? a.chem
what expressions are equal if both a and b are negative numbers ? | a - b | 1. | a + b | 2. a - b 3. none of above
Which is the best strategy to solve this problem? The cook had 45 baked potatoes and 27 glasses of milk. She shared the potatoes and milk equally among 9 trays