0.11x+0.02(387-x)=0.04(387)

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Solution for 0.11x+0.02(387-x)=0.04(387) equation: 


Simplifying
0.11x + 0.02(387 + -1x) = 0.04(387)
0.11x + (387 * 0.02 + -1x * 0.02) = 0.04(387)
0.11x + (7.74 + -0.02x) = 0.04(387)

Reorder the terms:
7.74 + 0.11x + -0.02x = 0.04(387)

Combine like terms: 0.11x + -0.02x = 0.09x
7.74 + 0.09x = 0.04(387)

Multiply 0.04 * 387
7.74 + 0.09x = 15.48

Solving
7.74 + 0.09x = 15.48

Solving for variable 'x'.

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

Add '-7.74' to each side of the equation.
7.74 + -7.74 + 0.09x = 15.48 + -7.74

Combine like terms: 7.74 + -7.74 = 0.00
0.00 + 0.09x = 15.48 + -7.74
0.09x = 15.48 + -7.74

Combine like terms: 15.48 + -7.74 = 7.74
0.09x = 7.74

Divide each side by '0.09'.
x = 86

Simplifying
x = 86

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