Answer:
x > -1
Step-by-step explanation:
-3x + 15 < 18
Subtract 15 from each side
-3x + 15-15 < 18-15
-3x < 3
Divide each side by -3, remembering to flip the inequality
-3x/-3 > 3/-3
x > -1
Answer:
: 5 (4x - 9) - if u wanted me to solve this or just simplifie it also im not fully confident in this im sure the second person answering this is better anyways
2: 9x + 4
3: 12 + 2x
Step-by-step explanation: correct me in comments plz bc im not confident in thisss
Answer:
Right and Isosceles
Step-by-step explanation:
Answer:
x=−2y+4
Step-by-step explanation:
1. flip equation
−1/
2
x+1=y−1
2. add -1 to both sides
−1
/2
x+1+−1=y−1+−1
−1
/2
x=y−2
3. divide both sides by (-1)/2