0.7(3x-7)=11.9

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Solution for 0.7(3x-7)=11.9 equation: 


Simplifying
0.7(3x + -7) = 11.9

Reorder the terms:
0.7(-7 + 3x) = 11.9
(-7 * 0.7 + 3x * 0.7) = 11.9
(-4.9 + 2.1x) = 11.9

Solving
-4.9 + 2.1x = 11.9

Solving for variable 'x'.

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

Add '4.9' to each side of the equation.
-4.9 + 4.9 + 2.1x = 11.9 + 4.9

Combine like terms: -4.9 + 4.9 = 0.0
0.0 + 2.1x = 11.9 + 4.9
2.1x = 11.9 + 4.9

Combine like terms: 11.9 + 4.9 = 16.8
2.1x = 16.8

Divide each side by '2.1'.
x = 8

Simplifying
x = 8

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