15/4-7x=9 solve this
Answers
Answered by
3
Step-by-step explanation:
15/4 -7x = 9
7x = 15/4 = 9
7x = 15-36/4
7x = -21/4
x = -21/4*1/7
= -3/4
Therefore the answer of x = -3/4
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Answered by
1
Answer:
15-28x/4=9
15-28x=36
-28x =36 - 15
-28x=21
x= - 21/28
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