It is an equation and the value of x is 4
4x=3x+1 => (4x-3x)=1 => x=1 therefore the value of x is 1.
16x2 + 40x + 25 = 16x2 + 20x + 20x + 25 = 4x(4x + 5) + 5(4x + 5) = (4x + 5)(4x + 5) = (4x + 5)2
3x + 8 = 4x + 23x - 4x = 2 - 8-x = -6x = 6
4x =20x=20/4x=5
4x+9=25 4x=16 x=4
10x - 25 = 4x + 510x - 4x = 25 + 56x = 30x = 5
5
The value of x is 2
27
4x+9=25 4x+9=25-9 4x/4=1 16/4=4 4x+9=26 4(4)+9=25 16+9=25 The answer is 4
x2+4x+4 = 25 x2+4x+4-25 = 0 x2+4x-21 = 0 (x+7)(x-3) = 0 x = -7 or x = 3
9x+3-25 = 4x-2 5x = 20 x = 4
It is an equation and the value of x is 4
It is an equation and the value of x is 4
It is an equation and the value of x is 8
It is an equation and the value of x is 6