0.80x+.05(4-x)=.10(-73)

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Solution for 0.80x+.05(4-x)=.10(-73) equation:


Simplifying
0.80x + 0.05(4 + -1x) = 0.10(-73)
0.80x + (4 * 0.05 + -1x * 0.05) = 0.10(-73)
0.80x + (0.2 + -0.05x) = 0.10(-73)

Reorder the terms:
0.2 + 0.80x + -0.05x = 0.10(-73)

Combine like terms: 0.80x + -0.05x = 0.75x
0.2 + 0.75x = 0.10(-73)

Multiply 0.10 * -73
0.2 + 0.75x = -7.3

Solving
0.2 + 0.75x = -7.3

Solving for variable 'x'.

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

Add '-0.2' to each side of the equation.
0.2 + -0.2 + 0.75x = -7.3 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + 0.75x = -7.3 + -0.2
0.75x = -7.3 + -0.2

Combine like terms: -7.3 + -0.2 = -7.5
0.75x = -7.5

Divide each side by '0.75'.
x = -10

Simplifying
x = -10

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