-2x+4=0.9x+8

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Solution for -2x+4=0.9x+8 equation:


Simplifying
-2x + 4 = 0.9x + 8

Reorder the terms:
4 + -2x = 0.9x + 8

Reorder the terms:
4 + -2x = 8 + 0.9x

Solving
4 + -2x = 8 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
4 + -2x + -0.9x = 8 + 0.9x + -0.9x

Combine like terms: -2x + -0.9x = -2.9x
4 + -2.9x = 8 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
4 + -2.9x = 8 + 0.0
4 + -2.9x = 8

Add '-4' to each side of the equation.
4 + -4 + -2.9x = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -2.9x = 8 + -4
-2.9x = 8 + -4

Combine like terms: 8 + -4 = 4
-2.9x = 4

Divide each side by '-2.9'.
x = -1.379310345

Simplifying
x = -1.379310345

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