Solve the inequality. Expression solution set using interval notation and graph the solution set using a number line. 15x+3<_3(4x7)
Thats supposed to be a greater than or equal to sign lol
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1 answer

15x+3 >= 3(4x7).
15x+3 >= 12x+21.
15x + 12x >= 213.
3x >= 18.
X <= 6.
When multiplying or dividing an
inequality by a negative number,
the inequality sign should be reversed. 👍
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answered by Henry
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