solve the equation 3/4(x-1)=x-3 with explanation please tell me fast
Answers
Answered by
0
Step-by-step explanation:
3/4(x-1) = x-3
3x-3 = 4x-12
4x-3x=12-3
x=9
Answered by
0
Answer:
3/4(x-1)=x-3
3/4x-4 = x-3
3 = (x-3)(4x-4)
3 = 4x^2-4x-12x+12
4x^2-16x+9 = 0
4x^2-18x+2x+9 = 0
2x(2x+1)-9(2x+1) = 0
(2x+1)(2x-9) = 0
if,2x+1=0. if,2x-9=0
x=1/2. x= 9/2
Step-by-step explanation:
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