Activity 2: Tell whether the given is a solution of the given equation or not.
1. x + 8 = 13; x = 5
________________.
2. m + 12 = -16; x = 28
______________.
3. x - 12 = 42; x = 54
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4. y+10 = 4;x=2
3
___________.
5. 7c - 3=18; c = -3
____________.
Answers & Comments
Answer:
1. Solution
2. Not
3. Solution
4. Not
5. Not