6 = 5 + 1, then (5 + 1) + 5 = 11, (5 + 5) + 1 = 11, 10 + 1 = 11
You can answer some questions that say (PLEASE ANSWER I WILL GIVE YOU BRAINIEST!!!!!!!) it usually happens if you answer it first ;D
Answer:
57
Step-by-step explanation:
49+62+52+54+61+70+55+53/8 = 57
Answer:A valid solution would be (1,3)
Explanation:First, we will try to simplify the given equation as follows:
14mn = 55 - 7m - 2n
14mn + 2n = 55 - 7m - 2n + 2n
n (14m + 2) = 55 - 7m
n =
Now, we are given only one equation with two unknowns. Therefore, to solve this equation, we will need to assume the value of one of the variables and solve for the other. Then we will check if the solution matched the given condition (that the two numbers are positive integers or not).
1- Assume that m = 3:
n =
= 17/22 .....> n is not a positive integer......> this solution is rejected
2- Assume m = 2:
n =
= 41/30 .....> n is not a positive integer......> this solution is rejeceted
3- Assume m = 1:
n =
= 3 ........> both m and n are positive integers .......> this solution is accepted
Based on the above, a valid solution would be (1,3)
Hope this helps :)
Answer:
Step-by-step explanation:
By the negative exponent rule, you have that:
By the exponents properties, you know that:
Therefore, you can rewrite the left side of the equation has following:
Descompose 32 and 8 into its prime factors:
Rewrite:
Then:
As the base are equal, then:
Solve for x: