Find the value of x in each of the following
a) x + 3 = 8
b) X-5 = 7
2 answers:
Answer:

Step-by-step explanation:


Answer:
a) x = 5
b) x = 12
Step-by-step explanation:
x + 3 = 8
Subtract 3 on both sides.
x = 8 - 3
x = 5
x - 5 = 7
Add 5 on both sides.
x = 7 + 5
x = 12
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