x = (P - 2W) / 2
2w-6w+9 -4w+9 the coefficient of -4w is -4
It is: 6w-2
2L+2W=P (S2w) Subtract 2W from both sides 2L=P-2W (D2) Divide both sides by 2 L=(P-2W)/2
w=4
5w+2 = 2w+5 5w-2w = 5-2 3w = 3 w = 1
-36 + 2w = -8w + w -36 + 2w = -7w -36 = -7w - 2w -36 = -9w w = -36/-9 = 4
3w - 2 = 2w + 3 Add 2 to both sides: 3w = 2w + 5 Subtract 2w from both sides: w = 5
6(2w + 1)
6 + w - 2w - 11 + 6w = -5 + 5w
2w
x = (P - 2W) / 2
It is 12w.
-2w+ 10 = 8w- 10
3n-2w and how do you work it out = 1
2w-6w+9 -4w+9 the coefficient of -4w is -4
It is: 6w-2