0.70x+.05(16-x)=.10(-31)

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Solution for 0.70x+.05(16-x)=.10(-31) equation:


Simplifying
0.70x + 0.05(16 + -1x) = 0.10(-31)
0.70x + (16 * 0.05 + -1x * 0.05) = 0.10(-31)
0.70x + (0.8 + -0.05x) = 0.10(-31)

Reorder the terms:
0.8 + 0.70x + -0.05x = 0.10(-31)

Combine like terms: 0.70x + -0.05x = 0.65x
0.8 + 0.65x = 0.10(-31)

Multiply 0.10 * -31
0.8 + 0.65x = -3.1

Solving
0.8 + 0.65x = -3.1

Solving for variable 'x'.

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

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.65x = -3.1 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.65x = -3.1 + -0.8
0.65x = -3.1 + -0.8

Combine like terms: -3.1 + -0.8 = -3.9
0.65x = -3.9

Divide each side by '0.65'.
x = -6

Simplifying
x = -6

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