0.7x+4.2=11.9

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Solution for 0.7x+4.2=11.9 equation: 


Simplifying
0.7x + 4.2 = 11.9

Reorder the terms:
4.2 + 0.7x = 11.9

Solving
4.2 + 0.7x = 11.9

Solving for variable 'x'.

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

Add '-4.2' to each side of the equation.
4.2 + -4.2 + 0.7x = 11.9 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 0.7x = 11.9 + -4.2
0.7x = 11.9 + -4.2

Combine like terms: 11.9 + -4.2 = 7.7
0.7x = 7.7

Divide each side by '0.7'.
x = 11

Simplifying
x = 11

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