4(x-3)2+81=0

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Solution for 4(x-3)2+81=0 equation:


Simplifying
4(x + -3) * 2 + 81 = 0

Reorder the terms:
4(-3 + x) * 2 + 81 = 0

Reorder the terms for easier multiplication:
4 * 2(-3 + x) + 81 = 0

Multiply 4 * 2
8(-3 + x) + 81 = 0
(-3 * 8 + x * 8) + 81 = 0
(-24 + 8x) + 81 = 0

Reorder the terms:
-24 + 81 + 8x = 0

Combine like terms: -24 + 81 = 57
57 + 8x = 0

Solving
57 + 8x = 0

Solving for variable 'x'.

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

Add '-57' to each side of the equation.
57 + -57 + 8x = 0 + -57

Combine like terms: 57 + -57 = 0
0 + 8x = 0 + -57
8x = 0 + -57

Combine like terms: 0 + -57 = -57
8x = -57

Divide each side by '8'.
x = -7.125

Simplifying
x = -7.125

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