IDoBrainly
IDoBrainly IDoBrainly
  • 28-11-2017
  • Mathematics
contestada

Help me ples and I will mark you the brainliest AND THIS IS really hard ;)


Thanks

Help me ples and I will mark you the brainliest AND THIS IS really hard Thanks class=

Respuesta :

Аноним Аноним
  • 28-11-2017
The answer is going to be   3. hope that helped
Answer Link
Аноним Аноним
  • 28-11-2017
4(3 + 7) = 4 × x + 4 × 7
12 + 28 = 4x + 28
12 + 28 - 28 = 4x + 28 - 28
4x = 12
x = 3
Answer Link

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