Answer:
C) 102
Step-by-step explanation:
Hello !
2 + ∛(5x + 2) = 10
∛(5x + 2) = 10 - 2
∛(5x + 2) = 8
(∛(5x + 2))³ = 8³
5x + 2 = 512
5x = 512 - 2
5x = 510
x = 510 : 5
x = 102
Good luck !
102
Since 2 + 8 = 10, then the cube root of 5x+2 = 8
Since 8×8×8=512, then 5x+2=512
5x=510, so x=102
Answer: -6
Step-by-step explanation: i had this too
6
-6(2+a) = -48
-6 × 2 + -6 × a = -48
-12 - 6a = -48
-6a = -48 + 12
-6a = -36
a = -36/-6
a = 6
hope you understood!
the answer is 4
thats it pls
27+r
