How many solutions does this equation have?
9c − 10 = –10c − 10
1 answer:
2 solutions because you have 2 different equations
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Since trevon bought one package for 3 dollars than 3 x 21 equals 63
Answer = 21
Answer:
Exact Form: 5/8
Decimal form: 0.625
Hope this helps
0.476 is the answer to this question.
Answer:
75 and 45
Step-by-step explanation:
woman's age= w
son's age= s
--------------
- w=s+30
- w-15=(s-15)*2 ⇒ w-15=2s-30 ⇒ w=2s- 15
comparing the two above:
- s+30=2s-15 ⇒ s= 45 ⇒ w= 75
