Respuesta :
Answer:
x > -9/4
Step-by-step explanation:
Step 1 :
88
Simplify ——
5
Equation at the end of step 1 :
32 88
(0 - (—— • (2x - 1))) - —— < 0
10 5
Step 2 :
16
Simplify ——
5
Equation at the end of step 2 :
16 88
(0 - (—— • (2x - 1))) - —— < 0
5 5
Step 3 :
Equation at the end of step 3 :
16 • (2x - 1) 88
(0 - —————————————) - —— < 0
5 5
Step 4
-16 • (2x-1) - (88) -32x - 72
5 5
Step 5 :
Pulling out like terms :
5.1 Pull out like factors :
-32x - 72 = -8 • (4x + 9)
Equation at the end of step 5 :
-8 • (4x + 9)
————————————— < 0
5
Step 6 :
6.1 Multiply both sides by 5
6.2 Divide both sides by -8
6.3 Divide both sides by 4
x+(9/4) > 0
Answer: x [tex]\geq[/tex] 9.3
Step-by-step explanation:
After of with dividing both sides by -3.2. Then, you will get:
2x - 1 [tex]\geq[/tex] 17.6 note: here the sign switched sides because when dividing or
multiplying by a negative number you have to switch sides
Next add 1 to both of the sides:
2x [tex]\geq[/tex] 18.6
Divide by 2 on both sides to get:
x [tex]\geq[/tex] 9.3
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