Hermosa0 Hermosa0

03-10-2016
Mathematics

Answered

What value of x is in the solution set of 3(x – 4) ≥ 5x + 2?

–10

–5

5

10

Verified Answer :

Ckaranja Ckaranja

03-10-2016

3(x-4)\(\geq 5x+2\)
Opening brackets;
3x-12\(\geq\)5x+2
Putting like terms together;
3x-5x\(\geq 2+12\)
-2x\(\geq 14\)
x\(\leq -7\)

Answer Link

olemakpadu olemakpadu

03-10-2016

3(x – 4) ≥ 5x + 2

3x - 34 ≥ 5x + 2

3x - 12 ≥ 5x + 2

3x - 5x ≥ 2 + 12

-2x ≥ 14

x ≤ 14 / -2 When dividing by a -ve number the sign reverses.

x ≤ -7

Answer Link

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