7x+4(x +6) - -4=9 plz send me answer
Answers
Answered by
1
Answer:
-1
Step-by-step explanation:
7x+4(X+6)-4=9
7x+4x+24-4=9
11x+20=9
11x=9-20
11x=-11
x=-11/11
X=-1
hence proved
Answered by
0
Answer:
7x+4(x+6)- -4=9
7x+4x+24+4=9
7x+4x+28=9
7x+4x+28=9
11x+28=9
11+28=9
11+28−28=9−28
11=−19
11=−19
11/11=−19/11
x= -19/11
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