X - 2 = 3.56

(But I don’t know the value of “x”)

2/3x = 7/9

X/3 = 1/2

3x = 19

7x/3 = 1/5

5x = 47

X+4 = 8 1/2

(I don’t know any value for x) please help

x−2=3.56

Step 1: Add 2 to both sides.

x−2+2=3.56+2

x=5.56

(3/2)*(2/3x)=(3/2)*(7/9)

x=7/6

3=12

Step 1: Cross-multiply.

x/3=1/2

x*(2)=(1)*(3)

2x=3

x=3/2

Step-by-step explanation:

the ones i know if i know more i will give you the answer

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225