Vergelijkingen oplossen met de balansmethode

• Wiskunde
• Middelbare school
• vmbo t
• Leerjaar 2

6a + 10 = 2a + 22
a = ...

7a + 2 = a + 38
a = ...

10a + 3 = 8a + 19
a = ...

4a + 7 = 3a + 12
a = ...

9a + 1 = 4a + 21
a = ...

5a + 3 = 11a + 15
a = ...

3b + 7 = b + 23
b = ...

3c - 10 = -2c -5
c = ...

4d = d + 15
d = ...

6e + 7 = 7e - 4
e = ...

6f = - f + 49
f = ...