7 less than 3 times a number is equal to 20 is written in equation form as:
a. 7 - 3x = 20
C.-7-3x = 20
b. 3x - 7 = 20
d. -3x - 7 = 20
Answers
Answered by
1
Answer:
b option is your answer
3x-7=20
Answered by
0
Answer:
3x-7=20
Step-by-step explanation:
3x-7=20
3x=20-7
3x=13
x=13/3
x=4.33
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