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=

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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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