4x =20x=20/4x=5
What is the variable of x plus 10 plus 4x-35?
4x^2 + 3
4x + 17 = x + 2 4x - x = 2 - 17 3x = -15 x = -5
2x + 4x - x = 5x
4(x^2 + x + 3)
4X
x2 + 4x = x(x+4)
x2 + 4x = x(x + 4)
6x+4 = x+12+4x-6 6x-x-4x = 12-6-4 x = 2
ANSWER: -4X2 -8X-4x (x+2)= (-4x * x) + (-4x*2)= -4X2 -8X
x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept