3x - 8 = 15
Answer:x = 7.667
Step-by-step explanation:
3x - 8 = 15
+ 8 = 23
3x = 23
divide 3 by 3 and 23 so you get x by itself
answer = 7.667
Answer:
x = 7.667
Step-by-step explanation:
3x - 8 = 15 (Rearrange expression)
-8 - 15 = -3x (Combine like terms)
-23 = -3x (Divide)
x = 7.667
Answer:
6m+10+4m-8
10m-2
Step-by-step explanation:
use distributive property boo:)
inside the cube.
(A) 1 m
(B) √2 m
(C) 2√2 m
(D) 2√3 m
(E) √3 m
A. 11
B. 0
C. 1
D. none of these
2. From the set {0, 1, 10}, use substitution to determine which value of x makes the equation true.
23x + 29 = 52
A. 10
B. 1
C. none of these
D. 0
3.
Add 5 and b. Then, multiply by 2.
Which of the following expressions matches the statement above?
A. 5 + b × 2
B. (5 + b) × 2
C. 5 × (2 + b)
D. b + 5 × 2
4. What is the absolute value of the number indicated on the number line below?
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
A. -18
B. 17
C. -17
D. 18
Answer:
1) the answer is C: 1, 23*(1) + 27 = 50
2) the answer is B: 1, 23*(1) + 29 = 52
3) the answer is B. (5 + b) × 2
4) the question is not clear
Step-by-step explanation: