2.3x-4.2=.05x+3

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Solution for 2.3x-4.2=.05x+3 equation:


Simplifying
2.3x + -4.2 = 0.05x + 3

Reorder the terms:
-4.2 + 2.3x = 0.05x + 3

Reorder the terms:
-4.2 + 2.3x = 3 + 0.05x

Solving
-4.2 + 2.3x = 3 + 0.05x

Solving for variable 'x'.

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

Add '-0.05x' to each side of the equation.
-4.2 + 2.3x + -0.05x = 3 + 0.05x + -0.05x

Combine like terms: 2.3x + -0.05x = 2.25x
-4.2 + 2.25x = 3 + 0.05x + -0.05x

Combine like terms: 0.05x + -0.05x = 0.00
-4.2 + 2.25x = 3 + 0.00
-4.2 + 2.25x = 3

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 2.25x = 3 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 2.25x = 3 + 4.2
2.25x = 3 + 4.2

Combine like terms: 3 + 4.2 = 7.2
2.25x = 7.2

Divide each side by '2.25'.
x = 3.2

Simplifying
x = 3.2

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