15x - 12 = 21 - 5x
3
Answers
Answered by
3
Step-by-step explanation:
Solve the following: x – 2= 7
Answer:
Given, x -2 = 7
=> x – 2 + 2= 7 + 2 [Adding 2 both sides]
=> x = 9
Answered by
8
Step-by-step explanation:
15x-12=21-5x
15x+5x=21+12
20x=33
x=33/20=1.65
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