Answer:
x = 8
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given:

Distribute to remove parentheses:

For simplification and clarity, reduce all mixed numbers to simplified common fractions:

Combine like terms:

Add 6/5 to both sides, then add 9/5x to both sides:

Divide both sides by -3/5 to isolate x (recall dividing by a number is equal to multiplying by its reciprocal):

Answer:
(10,4)
Step-by-step explanation:
5 would change to 10 and 4 would stay
Answer:
1)= a 30
2)= b 2¹⁰
3)= d 0.75²
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Answer:
520 :)
Reason:
65%-> .65
.65 x 800=
520