Привести подобные.3(x+1)+(x+1)

Question

Привести подобные.3(x+1)+(x+1)

Answer 1

3x + 3 + x + 1 = 3x + x + 3 + 1 = 4x + 4 

Comments

a-2-2(a-2) Упрости пж

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a- 2-2a+4=-1a+2

Answer 2

3x + 3 + x + 1 = 4x + 4