Substitute -5 for x.
-20 + 2 = -20
Nope that doesn't work.
Subtract 4x from both sides of the equation. There is no solution.
4x-1+3=4x
My answer is -5
4x-1+3x=4x
3x+4x
8x-1 = 4x-8
-1 = -4x
-1-4 = x
-5 = x
Am I correct
1 answer
1 answer