.4x+9=.6x+8

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Solution for .4x+9=.6x+8 equation:


Simplifying
0.4x + 9 = 0.6x + 8

Reorder the terms:
9 + 0.4x = 0.6x + 8

Reorder the terms:
9 + 0.4x = 8 + 0.6x

Solving
9 + 0.4x = 8 + 0.6x

Solving for variable 'x'.

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

Add '-0.6x' to each side of the equation.
9 + 0.4x + -0.6x = 8 + 0.6x + -0.6x

Combine like terms: 0.4x + -0.6x = -0.2x
9 + -0.2x = 8 + 0.6x + -0.6x

Combine like terms: 0.6x + -0.6x = 0.0
9 + -0.2x = 8 + 0.0
9 + -0.2x = 8

Add '-9' to each side of the equation.
9 + -9 + -0.2x = 8 + -9

Combine like terms: 9 + -9 = 0
0 + -0.2x = 8 + -9
-0.2x = 8 + -9

Combine like terms: 8 + -9 = -1
-0.2x = -1

Divide each side by '-0.2'.
x = 5

Simplifying
x = 5

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