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Sagot :
You subtract -8 from -12 and then you have -4x>-20 and when you divide a negative number the sign switches so you get X<5
Answer:
x < 5
Step-by-step explanation:
8-4x>-12
One solution was found :
x < 5
Rearrange:
Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :
8-4*x-(-12)>0
Step by step solution :
Step 1 :
Pulling out like terms :
1.1 Pull out like factors :
20 - 4x = -4 • (x - 5)
Equation at the end of step 1 :
Step 2 :
2.1 Divide both sides by -4
Remember to flip the inequality sign:
Solve Basic Inequality :
2.2 Add 5 to both sides
x < 5
Inequality Plot :
2.3 Inequality plot for
-4.000 X + 20.000 < 0
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