Question

7x + 3 > 5 ( x -4 )+1

Answer 1

7x+3>5(x-4)+1
7x+3>5x-20+1
7x-5x>-20-3+1
2x>-22
x>-11
                             |-------------------------->
-----------------------0---------------------------
                           -11

Answer 2

7х+3 ≥5(х-4)+1

4х  ≥ 5х-20+1

4х ≥ 5х÷20

4х ≥ 4х+1

4х ≥ 5х

Прости не уверена...

Answer 3

To solve the inequality 7x + 3 > 5(x - 4) + 1, we'll start by simplifying both sides of the inequality and then isolating the variable x.

Let's begin:

7x + 3 > 5(x - 4) + 1

Distribute 5 to the terms inside the parentheses:

7x + 3 > 5x - 20 + 1

Combine like terms:

7x + 3 > 5x - 19

Next, we'll get rid of the variable term on the right side by subtracting 5x from both sides:

7x - 5x + 3 > -19

Simplifying further:

2x + 3 > -19

Now, we'll isolate the variable term by subtracting 3 from both sides:

2x + 3 - 3 > -19 - 3

Simplifying further:

2x > -22

Finally, we'll divide both sides of the inequality by 2 to solve for x:

(2x)/2 > (-22)/2

Simplifying further:

x > -11

Therefore, the solution to the inequality 7x + 3 > 5(x - 4) + 1 is x > -11.