Question

solve (2x+1) + 3=4,x= 1
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Answer 1

Answer:

$(2x + 1) + 3 =4 \\ \\ 2x + 1 + 3 = 4 \\ \\ 2x + 4 = 4 \\ \\ 2x = 4 - 4 \\ \\ 2x = 0 \\ \\ x = \frac{0}{2} = 0 \\ \\ x = 0$

Answer 2

Answer:

put x=1

(2(1)+1)+3=4

3+3=4

6=4