x=-0.4x+7

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Solution for x=-0.4x+7 equation: 


Simplifying
x = -0.4x + 7

Reorder the terms:
x = 7 + -0.4x

Solving
x = 7 + -0.4x

Solving for variable 'x'.

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

Add '0.4x' to each side of the equation.
x + 0.4x = 7 + -0.4x + 0.4x

Combine like terms: x + 0.4x = 1.4x
1.4x = 7 + -0.4x + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
1.4x = 7 + 0.0
1.4x = 7

Divide each side by '1.4'.
x = 5

Simplifying
x = 5

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