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Popular >

Twice a number increased by 15 is at least 7

Solution

Twice a number increased by 15 is at least 7

Solution

x \geq - 4

Solution steps

Represent the number with

x

A.T.Q.:

2 x + 15 \geq 7

Solve for

x, 2 x + 15 \geq 7 : x \geq - 4

x \geq - 4

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