mkat29 mkat29
  • 24-08-2021
  • Mathematics
contestada

Expand and simplify 5)3x+2)-2(4x-1)

Respuesta :

Аноним Аноним
  • 24-08-2021

Answer:

It is 7x + 12

Step-by-step explanation:

[tex]5(3x + 2) - 2(4x - 1)[/tex]

open brackets:

[tex] = 15x + 10 - 8x + 2[/tex]

group like terms together:

[tex] = (15x - 8x) + (10 + 2)[/tex]

factorise out x :

[tex] = x(15 - 8) + 12 \\ = 7x + 12[/tex]

Answer Link

Otras preguntas

Which quotation best expresses a major theme of surrender speech
Which expression is equivalent to (x^4/3 x^2/3)^1/3?
Which statement best describes a keystone species? O A. It has littlelmenetic variation. It has an extremely high population. 0 B. 0 c. It remains unaffected by
Reduce fractions expressing probability to lowest terms. In 3,000 repetitions of an experiment, a random event occurred in 500 cases. The expected probability o
What is the greatest common factor of 8 and 36
When titrating a strongmonoprotic acid and KOH at 25°C, theA) pH will be less than 7 at the equivalence point.B) pH will be greater than 7 at the equivalence po
What idea do the two texts have in common? Children often travel alone to reunite with their parents. Children are fleeing Nueva Suyapa. Many children live in p
If angle 2=3x +1 and angle 3=2x +4what is angle 2​
Witch of these has a slope of -3/4 and a y intercept of 3/2
Suppose the probability of selling a car today is 0.28. Find the odds against selling a car today.