Answer:
x=3
Step-by-step explanation:
5^3(5^x) the rule is a^b(a^c)=a^(b+c)
5^(3+x)
The answer is c explanation took test
Answer:
a = 7
Step-by-step explanation:
3(1 - 2a) = -3a - 18
3 - 6a = - 3a - 18
Add 18 to each side:
3 + 18 - 6a = - 3a - 18 + 18
21 - 6a = - 3a
Add 6a to each side:
21 - 6a + 6a = - 3a + 6a
21 = 3a
3a = 21
Divide each side by 3:
3a ÷ 3 = 21 ÷ 3
a = 7
m<E=45.5 m<F=45.5
this is question 8 can't see question 9
