2.1+.8x=11.7

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Solution for 2.1+.8x=11.7 equation: 


Simplifying
2.1 + 0.8x = 11.7

Solving
2.1 + 0.8x = 11.7

Solving for variable 'x'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 0.8x = 11.7 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 0.8x = 11.7 + -2.1
0.8x = 11.7 + -2.1

Combine like terms: 11.7 + -2.1 = 9.6
0.8x = 9.6

Divide each side by '0.8'.
x = 12

Simplifying
x = 12

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