How many solutions does the equation have?
3(4x-3)-7x=5x-9
A; One solution
B: infinite solutions
C:No solution

Question

How many solutions does the equation have?
3(4x-3)-7x=5x-9
A; One solution 
B: infinite solutions 
C:No solution

anonymous · Answer

@rational

er.mohd.amir · Answer

since eq is linear so solution is one.that is x power  is one .

anonymous · Answer

can u help me with more?

er.mohd.amir · Answer

yes on what

anonymous · Answer

Which expressions would complete this equation so that it has one solution?
4(2x – 3) – 4x =
Choose exactly two answers that are correct.
A;4x – 12
B:3x – 4
c: 3(2x – 6)
d:4(x – 5)

er.mohd.amir · Answer

first solve this and find value of x

er.mohd.amir · Answer

actually first Q is an identity so its holds good for all value of x so ans is infinite solution

er.mohd.amir · Answer

for second one option A gives an identity 
4(2x-3)-4x=8x-12-4x=4x-12 so D also vanish x

anonymous · Answer

so the answer is a and d?

er.mohd.amir · Answer

no ans is B and C ,since A and D give infinite solution