0.90x+0.5(12-x)=.10(-62)

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Solution for 0.90x+0.5(12-x)=.10(-62) equation:


Simplifying
0.90x + 0.5(12 + -1x) = 0.10(-62)
0.90x + (12 * 0.5 + -1x * 0.5) = 0.10(-62)
0.90x + (6 + -0.5x) = 0.10(-62)

Reorder the terms:
6 + 0.90x + -0.5x = 0.10(-62)

Combine like terms: 0.90x + -0.5x = 0.4x
6 + 0.4x = 0.10(-62)

Multiply 0.10 * -62
6 + 0.4x = -6.2

Solving
6 + 0.4x = -6.2

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 0.4x = -6.2 + -6

Combine like terms: 6 + -6 = 0
0 + 0.4x = -6.2 + -6
0.4x = -6.2 + -6

Combine like terms: -6.2 + -6 = -12.2
0.4x = -12.2

Divide each side by '0.4'.
x = -30.5

Simplifying
x = -30.5

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