find the roots of following equation x-7=9
Answers
Answered by
3
Answer:
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Step-by-step explanation:
x - 7 = 9
x = 9 + 7 = 16
There is only one root
Answered by
0
−7=9
x-7=9x−7=9
Solve
1
Add
7
77
to both sides of the equation
−7=9
x-7=9x−7=9
−7+7=9+7
x-7+{\color{#c92786}{7}}=9+{\color{#c92786}{7}}x−7+7=9+7
2
Simplify
Solution
=16
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