x-12.6=8.4+0.7x

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Solution for x-12.6=8.4+0.7x equation: 


Simplifying
x + -12.6 = 8.4 + 0.7x

Reorder the terms:
-12.6 + x = 8.4 + 0.7x

Solving
-12.6 + x = 8.4 + 0.7x

Solving for variable 'x'.

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

Add '-0.7x' to each side of the equation.
-12.6 + x + -0.7x = 8.4 + 0.7x + -0.7x

Combine like terms: x + -0.7x = 0.3x
-12.6 + 0.3x = 8.4 + 0.7x + -0.7x

Combine like terms: 0.7x + -0.7x = 0.0
-12.6 + 0.3x = 8.4 + 0.0
-12.6 + 0.3x = 8.4

Add '12.6' to each side of the equation.
-12.6 + 12.6 + 0.3x = 8.4 + 12.6

Combine like terms: -12.6 + 12.6 = 0.0
0.0 + 0.3x = 8.4 + 12.6
0.3x = 8.4 + 12.6

Combine like terms: 8.4 + 12.6 = 21
0.3x = 21

Divide each side by '0.3'.
x = 70

Simplifying
x = 70

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