0=-0.01(2x)2+0.7(2x)+8

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Solution for 0=-0.01(2x)2+0.7(2x)+8 equation: 


Simplifying
0 = -0.01(2x) * 2 + 0.7(2x) + 8

Remove parenthesis around (2x)
0 = -0.01 * 2x * 2 + 0.7(2x) + 8

Reorder the terms for easier multiplication:
0 = -0.01 * 2 * 2x + 0.7(2x) + 8

Multiply -0.01 * 2
0 = -0.02 * 2x + 0.7(2x) + 8

Multiply -0.02 * 2
0 = -0.04x + 0.7(2x) + 8

Remove parenthesis around (2x)
0 = -0.04x + 0.7 * 2x + 8

Multiply 0.7 * 2
0 = -0.04x + 1.4x + 8

Reorder the terms:
0 = 8 + -0.04x + 1.4x

Combine like terms: -0.04x + 1.4x = 1.36x
0 = 8 + 1.36x

Solving
0 = 8 + 1.36x

Solving for variable 'x'.

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

Add '-1.36x' to each side of the equation.
0 + -1.36x = 8 + 1.36x + -1.36x
Remove the zero:
-1.36x = 8 + 1.36x + -1.36x

Combine like terms: 1.36x + -1.36x = 0.00
-1.36x = 8 + 0.00
-1.36x = 8

Divide each side by '-1.36'.
x = -5.882352941

Simplifying
x = -5.882352941

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