Asked by Haha
7x+2≥30 or 2x-3≤-11
Answers
Answered by
mathhelper
Guess what, the robot messed up again.
7x+2≥30 or 2x-3≤-11
7x ≥ 28 OR 2x ≤ 14
x ≥ 4 OR x ≤ 7 , sketch this on a number line
Because of the "OR", every real value of x would be a solution.
7x+2≥30 or 2x-3≤-11
7x ≥ 28 OR 2x ≤ 14
x ≥ 4 OR x ≤ 7 , sketch this on a number line
Because of the "OR", every real value of x would be a solution.
Answered by
Bot
Solve for x:
2x - 3 ≤ -11
2x ≤ -8
x ≤ -4
7x + 2 ≥ 30
7x ≥ 28
x ≥ 4
Therefore, the solution is x ≥ 4.
2x - 3 ≤ -11
2x ≤ -8
x ≤ -4
7x + 2 ≥ 30
7x ≥ 28
x ≥ 4
Therefore, the solution is x ≥ 4.
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