.3x+1=.2x+3

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Solution for .3x+1=.2x+3 equation:


Simplifying
0.3x + 1 = 0.2x + 3

Reorder the terms:
1 + 0.3x = 0.2x + 3

Reorder the terms:
1 + 0.3x = 3 + 0.2x

Solving
1 + 0.3x = 3 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
1 + 0.3x + -0.2x = 3 + 0.2x + -0.2x

Combine like terms: 0.3x + -0.2x = 0.1x
1 + 0.1x = 3 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
1 + 0.1x = 3 + 0.0
1 + 0.1x = 3

Add '-1' to each side of the equation.
1 + -1 + 0.1x = 3 + -1

Combine like terms: 1 + -1 = 0
0 + 0.1x = 3 + -1
0.1x = 3 + -1

Combine like terms: 3 + -1 = 2
0.1x = 2

Divide each side by '0.1'.
x = 20

Simplifying
x = 20

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