1) 1x or just x
2) 6y-5
3) 7n+5
4) -9x-6
5) 12x+14
Answer:
n = 220.1
Step-by-step explanation:
- 4n = 880.4
- n = 880.4 ÷ 4
- n = 220.1
the value of n is 220.1
Answer:
a+3
Step-by-step explanation:
You cannot go any further in answering this question. These two terms are not like terms so they cannot be combined. Therefore, the answer is just a+3 itself.
(-2,0) instead of substitution, you can use elimination which the 3x's will cancel out and you solve the system regularly