Majestymychal Majestymychal
  • 14-10-2020
  • Mathematics
contestada

3(2x + 5) + 4 = 7
what the answer to c

Respuesta :

aahil16r
aahil16r aahil16r
  • 14-10-2020

Answer:

-2

Step-by-step explanation:

Opening bracket,

6x+15 +4=7

6x=7-19    (I took 15 and 4 to other side and thus they became negative)          

x=-12/6

x=-2

Pls mark me brainliest

Answer Link
chinguunbb2018
chinguunbb2018 chinguunbb2018
  • 14-10-2020

Answer:

The answer is x = -2

Step-by-step explanation:

FOIL

3*2x + 3*5 + 4 = 7

6x + 15 + 4 = 7

6x + 19 = 7

Subtract 19 from both sides.

6x =  -12

Divide both by 6.

x = -2

Answer Link

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