1x*4x=85

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Solution for 1x*4x=85 equation: 


Simplifying
1x * 4x = 85

Reorder the terms for easier multiplication:
1 * 4x * x = 85

Multiply 1 * 4
4x * x = 85

Multiply x * x
4x2 = 85

Solving
4x2 = 85

Solving for variable 'x'.

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

Divide each side by '4'.
x2 = 21.25

Simplifying
x2 = 21.25

Take the square root of each side:
x = {-4.609772229, 4.609772229}

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