Answer:
−10x2+−18x+26
Step-by-step explanation:
Let's simplify step-by-step.
−5x2−9x+8−5x2−9x+8−−6x2+5−6x2+5
=−5x2+−9x+8+−5x2+−9x+8+6x2+5+−6x2+5
Combine Like Terms:
=(−5x2+−5x2+6x2+−6x2)+(−9x+−9x)+(8+8+5+5)
2x - 5 = 5x - 2
3x = -3
x=-1
Your welcome!!
Brainliest Please!!!
18 + x ≤ 28
x ≤ 28 - 18
x ≤ 10
1 ≤ x ≤ 10