babyliyah7967
babyliyah7967 babyliyah7967
  • 26-05-2021
  • Mathematics
contestada

If 4 + x = −3 + 2x, then 9x =_____?

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 26-05-2021

Answer:

4+x=-3+2x

4+3=2x-x

7=x

9x=9*7

=63

Step-by-step explanation:

Answer Link
FatemehAlizadeh
FatemehAlizadeh FatemehAlizadeh
  • 26-05-2021

Answer:

[tex]4 + x = - 3 + 2x \\ x - 2x = - 3 - 4 \\ - x = - 7 \\ x = 7 \\ therefore = \\ 9x = 9 \times 7 \\ 9x = 63 \\ i \: hope \: this \: was \: helpful [/tex]

Answer Link

Otras preguntas

how to undo the operation and explain why it works a. adding 28 b. dividing by 17
Why do the oceans play such a large part in the water cycle
what is the lithosphere made out of?
A 100 centimeter stick broke into 3 pieces one piece was 7 centimeters long and another was 34 centimeters long how long was the third piece
what is the lithosphere made out of?
how to undo the operation and explain why it works a. adding 28 b. dividing by 17
A golf ball is dropped from rest from a height of 9.5m.  It hits the pavement then bounces back up rising  just 5.7 m before falling back down again.  A boy the
which expression stands for 32 more than a number d
homophones for the words insignificant and small.  has to be 5 letters
How do I solve this problem 7x<14 and 1-x<4