Let unknown number be x.
Given,
7x - 8 = 3x + 4
4x = 12
x = 3
Hence, the number is 3.
Answer:
eight thousand four hundred nine and eight hundredths
Step-by-step explanation:
Answer:
b and d/ a and c
Step-by-step explanation:
Answer:
correct
Step-by-step explanation:
3(4)-2(4)+8=12
12-8+8=12
12=12
Answer:
B
Step-by-step explanation:
distribute
5x+15-9x+4
combine like terms
-4x+19