2.1(x-2)=1.4x+6.3

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Solution for 2.1(x-2)=1.4x+6.3 equation: 


Simplifying
2.1(x + -2) = 1.4x + 6.3

Reorder the terms:
2.1(-2 + x) = 1.4x + 6.3
(-2 * 2.1 + x * 2.1) = 1.4x + 6.3
(-4.2 + 2.1x) = 1.4x + 6.3

Reorder the terms:
-4.2 + 2.1x = 6.3 + 1.4x

Solving
-4.2 + 2.1x = 6.3 + 1.4x

Solving for variable 'x'.

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

Add '-1.4x' to each side of the equation.
-4.2 + 2.1x + -1.4x = 6.3 + 1.4x + -1.4x

Combine like terms: 2.1x + -1.4x = 0.7x
-4.2 + 0.7x = 6.3 + 1.4x + -1.4x

Combine like terms: 1.4x + -1.4x = 0.0
-4.2 + 0.7x = 6.3 + 0.0
-4.2 + 0.7x = 6.3

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 0.7x = 6.3 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 0.7x = 6.3 + 4.2
0.7x = 6.3 + 4.2

Combine like terms: 6.3 + 4.2 = 10.5
0.7x = 10.5

Divide each side by '0.7'.
x = 15

Simplifying
x = 15

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