y=(4x-7.1)(6x-8.49)(6x-8.49)(3x-2.5)

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Solution for y=(4x-7.1)(6x-8.49)(6x-8.49)(3x-2.5) equation: 


Simplifying
y = (4x + -7.1)(6x + -8.49)(6x + -8.49)(3x + -2.5)

Reorder the terms:
y = (-7.1 + 4x)(6x + -8.49)(6x + -8.49)(3x + -2.5)

Reorder the terms:
y = (-7.1 + 4x)(-8.49 + 6x)(6x + -8.49)(3x + -2.5)

Reorder the terms:
y = (-7.1 + 4x)(-8.49 + 6x)(-8.49 + 6x)(3x + -2.5)

Reorder the terms:
y = (-7.1 + 4x)(-8.49 + 6x)(-8.49 + 6x)(-2.5 + 3x)

Multiply (-7.1 + 4x) * (-8.49 + 6x)
y = (-7.1(-8.49 + 6x) + 4x * (-8.49 + 6x))(-8.49 + 6x)(-2.5 + 3x)
y = ((-8.49 * -7.1 + 6x * -7.1) + 4x * (-8.49 + 6x))(-8.49 + 6x)(-2.5 + 3x)
y = ((60.279 + -42.6x) + 4x * (-8.49 + 6x))(-8.49 + 6x)(-2.5 + 3x)
y = (60.279 + -42.6x + (-8.49 * 4x + 6x * 4x))(-8.49 + 6x)(-2.5 + 3x)
y = (60.279 + -42.6x + (-33.96x + 24x2))(-8.49 + 6x)(-2.5 + 3x)

Combine like terms: -42.6x + -33.96x = -76.56x
y = (60.279 + -76.56x + 24x2)(-8.49 + 6x)(-2.5 + 3x)

Multiply (60.279 + -76.56x + 24x2) * (-8.49 + 6x)
y = (60.279(-8.49 + 6x) + -76.56x * (-8.49 + 6x) + 24x2 * (-8.49 + 6x))(-2.5 + 3x)
y = ((-8.49 * 60.279 + 6x * 60.279) + -76.56x * (-8.49 + 6x) + 24x2 * (-8.49 + 6x))(-2.5 + 3x)
y = ((-511.76871 + 361.674x) + -76.56x * (-8.49 + 6x) + 24x2 * (-8.49 + 6x))(-2.5 + 3x)
y = (-511.76871 + 361.674x + (-8.49 * -76.56x + 6x * -76.56x) + 24x2 * (-8.49 + 6x))(-2.5 + 3x)
y = (-511.76871 + 361.674x + (649.9944x + -459.36x2) + 24x2 * (-8.49 + 6x))(-2.5 + 3x)
y = (-511.76871 + 361.674x + 649.9944x + -459.36x2 + (-8.49 * 24x2 + 6x * 24x2))(-2.5 + 3x)
y = (-511.76871 + 361.674x + 649.9944x + -459.36x2 + (-203.76x2 + 144x3))(-2.5 + 3x)

Combine like terms: 361.674x + 649.9944x = 1011.6684x
y = (-511.76871 + 1011.6684x + -459.36x2 + -203.76x2 + 144x3)(-2.5 + 3x)

Combine like terms: -459.36x2 + -203.76x2 = -663.12x2
y = (-511.76871 + 1011.6684x + -663.12x2 + 144x3)(-2.5 + 3x)

Multiply (-511.76871 + 1011.6684x + -663.12x2 + 144x3) * (-2.5 + 3x)
y = (-511.76871(-2.5 + 3x) + 1011.6684x * (-2.5 + 3x) + -663.12x2 * (-2.5 + 3x) + 144x3 * (-2.5 + 3x))
y = ((-2.5 * -511.76871 + 3x * -511.76871) + 1011.6684x * (-2.5 + 3x) + -663.12x2 * (-2.5 + 3x) + 144x3 * (-2.5 + 3x))
y = ((1279.421775 + -1535.30613x) + 1011.6684x * (-2.5 + 3x) + -663.12x2 * (-2.5 + 3x) + 144x3 * (-2.5 + 3x))
y = (1279.421775 + -1535.30613x + (-2.5 * 1011.6684x + 3x * 1011.6684x) + -663.12x2 * (-2.5 + 3x) + 144x3 * (-2.5 + 3x))
y = (1279.421775 + -1535.30613x + (-2529.171x + 3035.0052x2) + -663.12x2 * (-2.5 + 3x) + 144x3 * (-2.5 + 3x))
y = (1279.421775 + -1535.30613x + -2529.171x + 3035.0052x2 + (-2.5 * -663.12x2 + 3x * -663.12x2) + 144x3 * (-2.5 + 3x))
y = (1279.421775 + -1535.30613x + -2529.171x + 3035.0052x2 + (1657.8x2 + -1989.36x3) + 144x3 * (-2.5 + 3x))
y = (1279.421775 + -1535.30613x + -2529.171x + 3035.0052x2 + 1657.8x2 + -1989.36x3 + (-2.5 * 144x3 + 3x * 144x3))
y = (1279.421775 + -1535.30613x + -2529.171x + 3035.0052x2 + 1657.8x2 + -1989.36x3 + (-360x3 + 432x4))

Combine like terms: -1535.30613x + -2529.171x = -4064.47713x
y = (1279.421775 + -4064.47713x + 3035.0052x2 + 1657.8x2 + -1989.36x3 + -360x3 + 432x4)

Combine like terms: 3035.0052x2 + 1657.8x2 = 4692.8052x2
y = (1279.421775 + -4064.47713x + 4692.8052x2 + -1989.36x3 + -360x3 + 432x4)

Combine like terms: -1989.36x3 + -360x3 = -2349.36x3
y = (1279.421775 + -4064.47713x + 4692.8052x2 + -2349.36x3 + 432x4)

Solving
y = 1279.421775 + -4064.47713x + 4692.8052x2 + -2349.36x3 + 432x4

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying
y = 1279.421775 + -4064.47713x + 4692.8052x2 + -2349.36x3 + 432x4

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