0.3x+0.4(0.4)=3.5

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Solution for 0.3x+0.4(0.4)=3.5 equation: 


Simplifying
0.3x + 0.4(0.4) = 3.5

Multiply 0.4 * 0.4
0.3x + 0.16 = 3.5

Reorder the terms:
0.16 + 0.3x = 3.5

Solving
0.16 + 0.3x = 3.5

Solving for variable 'x'.

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

Add '-0.16' to each side of the equation.
0.16 + -0.16 + 0.3x = 3.5 + -0.16

Combine like terms: 0.16 + -0.16 = 0.00
0.00 + 0.3x = 3.5 + -0.16
0.3x = 3.5 + -0.16

Combine like terms: 3.5 + -0.16 = 3.34
0.3x = 3.34

Divide each side by '0.3'.
x = 11.13333333

Simplifying
x = 11.13333333

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