(78.9)-2x(12.7)=

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Solution for (78.9)-2x(12.7)= equation:


Simplifying
(78.9) + -2x(12.7) = 0
78.9 + -2x(12.7) = 0

Reorder the terms for easier multiplication:
78.9 + -2 * 12.7x = 0

Multiply -2 * 12.7
78.9 + -25.4x = 0

Solving
78.9 + -25.4x = 0

Solving for variable 'x'.

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

Add '-78.9' to each side of the equation.
78.9 + -78.9 + -25.4x = 0 + -78.9

Combine like terms: 78.9 + -78.9 = 0.0
0.0 + -25.4x = 0 + -78.9
-25.4x = 0 + -78.9

Combine like terms: 0 + -78.9 = -78.9
-25.4x = -78.9

Divide each side by '-25.4'.
x = 3.106299213

Simplifying
x = 3.106299213

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