Justify these steps. first one to solve gets brainliest, hearts, and 5 stars. this question is worth 50

what is the justification for each step in solving the inequality?

2x+1≤3(x+1/)2
select from the drop-down menus to correctly justify each step.

Step-by-step explanation:

2x+1 ≤ 3(x+1)/2

2x+1 ≤ 3x+3/2

Multiply by 2 on both sides

4x+2 ≤ 3x + 3

Subtract 2 on both sides

4x ≤ 3x + 1

Subtract 3x from both sides

x ≤ 1

I think this is what you were asking?

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12