Answer: x<2 or xϵ(-∞; 2)
Step-by-step explanation:
Add +3.2x to both sides of inequality:
2.5-1.2x+3.2x<6.5-3.2x+3.2x
2.5+2x<6.5
Deduct 2.5 from both sides of inequality:
2.5-2.5+2x<6.5-2.5
2x<4
Divide both sides of inequality by 2
2x/2<4/2
x<2 or xϵ(-∞; 2) ( the answer can be written in 2 ways)
Answer:
2.5 - 1.2x < 6.5 - 3.2x
add 3.2x to both sides;
2.5 + 2x < 6.5
minus 2.5 from both sides;
2x < 4
x < 2
Step-by-step explanation:
This is the exact same as doing a linear equation, so brush up on this skill.
