Sagot :
Answer:
1. 6x-24=2x
Solution:
6x-24=2x
+6x-2x=+24
+4x=+24
x=6
2. 2(x-8s x+2)
Solution:
2x - 2s x 8x + 4
2x - 16s x + 4
2(x-8s x+2)
3. 8(x - 28)
Solution:
5x-224+3x
8x-224
8(x-28)
4. x = 2/7
Solution:
8x=x+2
8x-x=2
7x=2
x = 2/7
5. 647y - 7
Solution:
5y-652y-7
(5-652)y-7
647y-7