leah1023
leah1023 leah1023
  • 21-09-2020
  • Mathematics
contestada

HELP! My teacher didn't teach half the material! How do I do this!?!?!?!

1-(-7.2x+3.5)=5+3(7.4x-1)

Respuesta :

swan85 swan85
  • 21-09-2020

Answer:

x=-0.3

Step-by-step explanation:

1-(-7.2x+3.5)=5+3(7.4x-1) first parenthesis

1+7.2x-3.5=5+22.2x-3  

7.2x-2.5=2+22.2x (x on one side and numbers on other)

22.2x-7.2x= -2-2.5

15x=4.5 divide by 15

x=-4.5/15

x=-0.3

Answer Link

Otras preguntas

Determine the constant rate of change.
if an american salutes the flag to show his love of the country, he is treating the flag as a? a.symbol b.metaphor c.inference
How many planes hit the twin towers?
States now forbid operators of theaters, hotels, and restaurants to refuse service to members of minority groups true or false
A contractor has installed a silt fence around an area that is semi-circular and level to prevent soil from the construction site entering nearby streams. The d
n a sale, the price of a computer is reduced from $1,280 to $1,030. Find the rate of the discount and the amount of the discount. Round the discount rate to the
Answer this question show steps plzzzz
Which of the following is an example of personification from Thoreau's Walden? A. "…whenever I looked out on the pond it impressed me like a tarn high up on t
what is the effect of shape on the density of samples of the same material?
: 1- 10X, 2 - 5X, 3 – 4X, 13-3X, 24 – 2X.