Solve and graph the solution set on a number line.
7x + 6 ≤ 27 + 4x ; x∈ W
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Answer:
−8
2
1
<
2
−1
−4x≤7
2
1
2
−17
+
2
1
<−4x≤
2
15
+
2
1
−8<−4x≤8
8>4x≥−8
2>x≥−2
solution
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