4.3x-20=2.1x+2

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Solution for 4.3x-20=2.1x+2 equation:


Simplifying
4.3x + -20 = 2.1x + 2

Reorder the terms:
-20 + 4.3x = 2.1x + 2

Reorder the terms:
-20 + 4.3x = 2 + 2.1x

Solving
-20 + 4.3x = 2 + 2.1x

Solving for variable 'x'.

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

Add '-2.1x' to each side of the equation.
-20 + 4.3x + -2.1x = 2 + 2.1x + -2.1x

Combine like terms: 4.3x + -2.1x = 2.2x
-20 + 2.2x = 2 + 2.1x + -2.1x

Combine like terms: 2.1x + -2.1x = 0.0
-20 + 2.2x = 2 + 0.0
-20 + 2.2x = 2

Add '20' to each side of the equation.
-20 + 20 + 2.2x = 2 + 20

Combine like terms: -20 + 20 = 0
0 + 2.2x = 2 + 20
2.2x = 2 + 20

Combine like terms: 2 + 20 = 22
2.2x = 22

Divide each side by '2.2'.
x = 10

Simplifying
x = 10

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