29+.8x=42.12

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Solution for 29+.8x=42.12 equation: 


Simplifying
29 + 0.8x = 42.12

Solving
29 + 0.8x = 42.12

Solving for variable 'x'.

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

Add '-29' to each side of the equation.
29 + -29 + 0.8x = 42.12 + -29

Combine like terms: 29 + -29 = 0
0 + 0.8x = 42.12 + -29
0.8x = 42.12 + -29

Combine like terms: 42.12 + -29 = 13.12
0.8x = 13.12

Divide each side by '0.8'.
x = 16.4

Simplifying
x = 16.4

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