Question

1>1,5(4-2а)+0,5(2-6а)

Answer 1

1>1,5(4-2a)+0,5(2-6a)
1>6-3a+1-3a
6a>6
a>1

Answer 2

To solve the expression 1>1,5(4-2a)+0,5(2-6a), we can follow these steps:

1. First, simplify the terms inside the parentheses: 1,5(4-2a) = 6 - 3a 0,5(2-6a) = 1 - 3a

2. Now, rewrite the expression with the simplified terms: 1 > 6 - 3a + 1 - 3a

3. Combine like terms: 1 > 7 - 6a

4. Subtract 7 from both sides to isolate the variable on one side: 1 - 7 > -6a

5. Simplify the left side: -6 > -6a

6. Finally, divide both sides by -6 to solve for 'a': (-6) / (-6) < a 1 < a

So, the solution to the inequality 1 > 1,5(4-2a)+0,5(2-6a) is a > 1.