Answer:
between 7 and 8
Step-by-step explanation:
The lowest common multiple is 216 (D)
Answer:
y=3
Step-by-step explanation:
-5y+8=-7
Minus 8 from each side.
-5y=-15
Divide -5 from each side.
y=3
Answer:
2x³ + 8x
General Formulas and Concepts:
<u>Pre-Alg</u>
<u>Alg I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
(9x³ + 5x) - (7x³ - 3x)
<u>Step 2: Solve</u>
- Distribute negative: 9x³ + 5x - 7x³ + 3x
- Combine like terms: 2x³ + 8x