0.8x+0.4+0.1x=4.9

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Solution for 0.8x+0.4+0.1x=4.9 equation:


Simplifying
0.8x + 0.4 + 0.1x = 4.9

Reorder the terms:
0.4 + 0.8x + 0.1x = 4.9

Combine like terms: 0.8x + 0.1x = 0.9x
0.4 + 0.9x = 4.9

Solving
0.4 + 0.9x = 4.9

Solving for variable 'x'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 0.9x = 4.9 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 0.9x = 4.9 + -0.4
0.9x = 4.9 + -0.4

Combine like terms: 4.9 + -0.4 = 4.5
0.9x = 4.5

Divide each side by '0.9'.
x = 5

Simplifying
x = 5

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