Answer:
x = 6
Step-by-step explanation:
8 - 2 = 6
7(8 - 2) = 7(6)
7x6 = 42, so
x = 6 is the correct answer
Answer:
x = 12
Step-by-step explanation:
x+42+3x = 90
4x+42 = 90
4x = 48
x =12
1. -36
2. 30
3. 5
4. -5
5. 1
Answer:
No solution
Step-by-step explanation:
Absolute value of 2x would be unsolvable, as the absolute value
cannot be negative.
Answer:
Option D
Step-by-step explanation:
As one tile containing x represents one x .
Every - sign denotes to -1 and every plus sign denotes to +1
So
Option D is correct