0.8x-3.7=0.9x+0.8

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Solution for 0.8x-3.7=0.9x+0.8 equation:


Simplifying
0.8x + -3.7 = 0.9x + 0.8

Reorder the terms:
-3.7 + 0.8x = 0.9x + 0.8

Reorder the terms:
-3.7 + 0.8x = 0.8 + 0.9x

Solving
-3.7 + 0.8x = 0.8 + 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.
-3.7 + 0.8x + -0.9x = 0.8 + 0.9x + -0.9x

Combine like terms: 0.8x + -0.9x = -0.1x
-3.7 + -0.1x = 0.8 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
-3.7 + -0.1x = 0.8 + 0.0
-3.7 + -0.1x = 0.8

Add '3.7' to each side of the equation.
-3.7 + 3.7 + -0.1x = 0.8 + 3.7

Combine like terms: -3.7 + 3.7 = 0.0
0.0 + -0.1x = 0.8 + 3.7
-0.1x = 0.8 + 3.7

Combine like terms: 0.8 + 3.7 = 4.5
-0.1x = 4.5

Divide each side by '-0.1'.
x = -45

Simplifying
x = -45

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