3 years ago

Which number line represents the solution of 1 - 2x ≥ 3

Mathematics

2 answers:

k0ka [10]3 years ago

8 0

Answer:

Number line D

Step-by-step explanation:

1 - 2x ≥ 3

Subtraact 1 from both sides

-2x ≥ 2

Multiply both sides by -1

When multiplying by a negative the inequality is reversed

2x ≤ -2

Divide both sides by 2

x ≤ -1

Number line D

Andrew [12]3 years ago

5 0

Answer:

Step-by-step explanation:

First subtract the 1 from both sides. this leaves you with a -2x on one side and a 2 on the other side. Divide the -2, and remember that when you divide a negative number, the sign in the middle flips meaning that the answer would be x is less than or equal to -1.

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