Question

Slove: 3x + 4 - 2x - x = 4x - 5​

Answer 1

9/4 = x

Explanation:

Combine the similar terms together on each side

similar terms being the same variable or just lone numbers

So:

3x + 4 -2 x - x = 4x - 5

3x -2x -x +4 = 4x -5

0x +4 = 4x -5

4 = 4x - 5

Next, make the variable term by itself on one side

So

4 = 4x -5

9 = 4x

9/4 = x

Answer 2

×=3

Explanation:

you have to do 3×-2×=1x

and than the formal look like ×+4=4×-5

and move × to other side so that become 3x

and move 5 to +5 so that become 9

the formal look like 9=3×

and divide 3/9 is your answer

×=3