0.3x+0.09(x+4)=0.03(12)

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Solution for 0.3x+0.09(x+4)=0.03(12) equation: 


Simplifying
0.3x + 0.09(x + 4) = 0.03(12)

Reorder the terms:
0.3x + 0.09(4 + x) = 0.03(12)
0.3x + (4 * 0.09 + x * 0.09) = 0.03(12)
0.3x + (0.36 + 0.09x) = 0.03(12)

Reorder the terms:
0.36 + 0.3x + 0.09x = 0.03(12)

Combine like terms: 0.3x + 0.09x = 0.39x
0.36 + 0.39x = 0.03(12)

Multiply 0.03 * 12
0.36 + 0.39x = 0.36

Add '-0.36' to each side of the equation.
0.36 + -0.36 + 0.39x = 0.36 + -0.36

Combine like terms: 0.36 + -0.36 = 0.00
0.00 + 0.39x = 0.36 + -0.36
0.39x = 0.36 + -0.36

Combine like terms: 0.36 + -0.36 = 0.00
0.39x = 0.00

Solving
0.39x = 0.00

Solving for variable 'x'.

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

Divide each side by '0.39'.
x = 0

Simplifying
x = 0

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