c) 3 s + 12 = 45
d) 6 t + 7 = 61
1 4
c)
g + 11 = 16
1 4
= 16
g + 11
e) 4 u – 17 = 31
f) 7 v – 38 = 18
1 4
g =
1 4
=
g
e) 4 u – 17 = 31
f) 7 v – 38 = 18
g =
2. Use the balance method to solve these equations. e) 4 u – 17 = 31 f) 7 v – 38 = 18
a)
q + 32 = 51
b) r – 26 = 26
12
© 2015 Scholastic Education International (S) Pte Ltd ISBN 978-981-09-0495-1
1 6
1 4
g)
w + 7 = 9
h)
x + 16 = 20
1 6
1 4
g)
w + 7 = 9
h)
x + 16 = 20
1 6
1 4
g)
w + 7 = 9
h)
x + 16 = 20
c) 3 s + 12 = 45
d) 6 t + 7 = 61
1 5
1 8
i)
y – 2 = 5
j)
z – 4 = 4
1 5
1 8
i)
y – 2 = 5
j)
z – 4 = 4
1 5
1 8
i)
y – 2 = 5
j)
z – 4 = 4
ISBN 978-981-09-0495-1 Student Handbook 45
12
Made with FlippingBook - Online catalogs