.3x+.8y=(.5)(70)

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Solution for .3x+.8y=(.5)(70) equation:


Simplifying
0.3x + 0.8y = (0.5)(70)

Multiply 0.5 * 70
0.3x + 0.8y = 35

Solving
0.3x + 0.8y = 35

Solving for variable 'x'.

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

Add '-0.8y' to each side of the equation.
0.3x + 0.8y + -0.8y = 35 + -0.8y

Combine like terms: 0.8y + -0.8y = 0.0
0.3x + 0.0 = 35 + -0.8y
0.3x = 35 + -0.8y

Divide each side by '0.3'.
x = 116.6666667 + -2.666666667y

Simplifying
x = 116.6666667 + -2.666666667y

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