action en backets both sides
2Sobe each of the following equations
and check your solution by substituting
Exercise
quations by caring out the
| 30-3-2=4
(iv) 2 = 4 (2+4)
(1 6=3(6-4)
(0 : 3-3 - 4 = 23
リー2
2.
1 Br-3=13 (Multiply by 2)
1 3y-3=21 (Add 57
5x + 14 = 24 Subtract 5
w 10y-5=36 (Divide by 2)
5+4x=21 (Multiply by 3)
for 3-7x=29 (Subtract 4
30-7-- 4
fix) 3[b+ 4) - 7= 4b + 14
(x) 4(x+2) = -5/x+2)
is value in the equation
6=310-3
-312-x)
2.
-413-y)
=3(3+y)
2.
(1 6=4x-2
position method
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