77=x+(x*.4)

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Solution for 77=x+(x*.4) equation:


Simplifying
77 = x + (x * 0.4)

Reorder the terms for easier multiplication:
77 = x + (0.4x)

Combine like terms: x + (0.4x) = 1.4x
77 = 1.4x

Solving
77 = 1.4x

Solving for variable 'x'.

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

Add '-1.4x' to each side of the equation.
77 + -1.4x = 1.4x + -1.4x

Combine like terms: 1.4x + -1.4x = 0.0
77 + -1.4x = 0.0

Add '-77' to each side of the equation.
77 + -77 + -1.4x = 0.0 + -77

Combine like terms: 77 + -77 = 0
0 + -1.4x = 0.0 + -77
-1.4x = 0.0 + -77

Combine like terms: 0.0 + -77 = -77
-1.4x = -77

Divide each side by '-1.4'.
x = 55

Simplifying
x = 55

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