karla792208 karla792208
  • 23-05-2022
  • Mathematics
contestada

■ Write an equivalent expression.
1 (12x+
(12x + 6x − 21) =
?
x
3
?

Write an equivalent expression 1 12x 12x 6x 21 x 3 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 23-05-2022

Answer:

6x - 7

Step-by-step explanation:

[tex]\frac{1}{3}[/tex] (12x + 6x - 21 ) ← multiply each term in the parenthesis by [tex]\frac{1}{3}[/tex]

= 4x + 2x - 7 ← collect like terms

= 6x - 7

Answer Link
Amphitrite1040
Amphitrite1040 Amphitrite1040
  • 23-05-2022

Hey there!

ORIGINAL EQUATION:

1/3(12x + 6x - 21)

COMBINE the LIKE TERMS

= 1/3(18x - 21)

DISTRIBUTE 1/3 WITHIN the PARENTHESES:

= 1/3(18x) + 1/3(-21)

SIMPLIFY:

= 6x - 7


Therefore, the answer should be:

6x - 7


Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

Answer Link

Otras preguntas

Solve h+ 3.14/2=3•3.14/2
Find a better estimate of √2.
A country produces only bananas and robots. If it produced only bananas with all its available resources, it could make 60 million units. If it produced only ro
the golfer with the highest score in a tournament was nine over par. the golfer with the lowest score was five below par.what was the range in golf scores?
The following equations define a system. 2x + y = 10 −x + 2y = 5 Which graph represents the system? The graph shows a line that passes through negative 5 comma
malleable means: O easily influenced Oshockingly repellent supplying motive force O out of fashion
Are irrational number? justify the reaason !!!! 5√32
3111-02-08-20-02 The function rule for this graph is y = x +
Answer both of these questions for 100 points and brainliest
Please help!!!!!!!!!​