Answer:
x = 9
Explanation:
58 = 7x -5
Add + 5 to both sides
58+5 = 7x - 5 + 5
63 = 7x + 0
63 = 7x
Divide both sides by 7 to isolate the variable x.
63/7 = 7x/7
9 = x
So x = 9.
Check your answer:
7(9) - 5 = 63-5 = 58 so it works!
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