Question

1220)
( 56 (39+42) = 5
( (412x12) + (412 x 1
=412 x 1.... +7
2) State the property used in
(d) 56 (19+91)=(56)
(ii) 352 x0=0
(m) 491 x1=491
(iv) 52 x 25= 25
(v) 386 x (9-
(vi) 45 % (38
3) Find the
prope

Answer 1

Step-by-step explanation:

2x+3=x+15

Step 1: Subtract x from both sides.

2x+3−x=x+15−x

x+3=15

Step 2: Subtract 3 from both sides.

x+3−3=15−3

x=12

Answer:

x=12