0.4x+.05(6-x)=.10(45)

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Solution for 0.4x+.05(6-x)=.10(45) equation:


Simplifying
0.4x + 0.05(6 + -1x) = 0.10(45)
0.4x + (6 * 0.05 + -1x * 0.05) = 0.10(45)
0.4x + (0.3 + -0.05x) = 0.10(45)

Reorder the terms:
0.3 + 0.4x + -0.05x = 0.10(45)

Combine like terms: 0.4x + -0.05x = 0.35x
0.3 + 0.35x = 0.10(45)

Multiply 0.10 * 45
0.3 + 0.35x = 4.5

Solving
0.3 + 0.35x = 4.5

Solving for variable 'x'.

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

Add '-0.3' to each side of the equation.
0.3 + -0.3 + 0.35x = 4.5 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + 0.35x = 4.5 + -0.3
0.35x = 4.5 + -0.3

Combine like terms: 4.5 + -0.3 = 4.2
0.35x = 4.2

Divide each side by '0.35'.
x = 12

Simplifying
x = 12

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