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Alina Richards
Mathematics
14 March, 17:01
Solve the inequality 2c/3+1>7
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Beatrice Bridges
14 March, 17:02
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c > 9
Step-by-step explanation:
To solve the inequality, we would have to get it into one of these four forms:
c > n
c < n
c ≤ n
c ≥ n
where n is a constant.
2c/3 + 1 > 7
Subtract 1 from both sides to remove the "+1" on the left side.
2c/3 > 7 - 1
Simplify.
2c/3 > 6
Multiply both sides by 6 to remove the "/3" on the left side.
2c > 6 · 3
Simplify.
2c > 18
Divide both sides by 2 to remove the coefficient of "2" on the left side.
c > 18/2
Simplify.
c > 9
c > 9 is in the form c > n, where n is 8. c > 9 would be the solution.
c > 9
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