If x = 3, 4x = 12
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
x=3 That wasn't hard at all. 5x-10=-7+4x -4x -4x _____________ x-10=-7 +10 +10 _____________ x=3
3
4x-5=7 4x=12 x=3
If x = 3, 4x = 12
If the questions asks: (3)/(4x+2) = (5)/(4x-6) then x = -(7/4)
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
x=3 That wasn't hard at all. 5x-10=-7+4x -4x -4x _____________ x-10=-7 +10 +10 _____________ x=3
3
4x-5=7 4x=12 x=3
The value of x in the equation -2 x plus 3 4x-3 is 3.
If you mean: 4x-14x+7 then the expression can be simplified to 7-10x
5 + 4x - 7 = 4x + 3 - x (eliminate alike terms in both sides)5 - 7 = 3 - x (leave the variable alone by itself)5 - 7 - 3 = 3 - 3 - x-5 = -x (multiply both sides by -1)5 = x
-17
If you mean: 6(x+3)-(4x-7) then it can be simplified to 2x+25
4x - 3x + 7 = -3 x = -3 - 7 = -10