Practice
Solve for x.a) 40 = 5(x − 1)
9
9
b) 6(x − 1) = 24
5
5
c) 21 = -7(x − 5)
2
2
d) -8(x − 2) = 72
-7
-7
e) -6(x − 6) = 42
-1
-1
f) 1(x + 3) = 6
3
3
g) 5 = 1(x − 2)
7
7
h) -68 = -4(x + 7)
10
10
i) 70 = -10(x − 3)
-4
-4
j) 4(x + 10) = 120
20
20