Exercise 8.2.1
1.3x = 2x + 18
2.
3.5x + 9 = 5 + 3x
4.4z+3=6+2z
5.2x-1=14-x
6.8x+4=3(x-1)+7
7.x=
8.
9.2y+
10.3m=5m-
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Select one of the keywords on the left…
1.3x = 2x + 18
2.
3.5x + 9 = 5 + 3x
4.4z+3=6+2z
5.2x-1=14-x
6.8x+4=3(x-1)+7
7.x=
8.
9.2y+
10.3m=5m-