0.04x+0.06(20-x)=0.05(50)

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Solution for 0.04x+0.06(20-x)=0.05(50) equation:


Simplifying
0.04x + 0.06(20 + -1x) = 0.05(50)
0.04x + (20 * 0.06 + -1x * 0.06) = 0.05(50)
0.04x + (1.2 + -0.06x) = 0.05(50)

Reorder the terms:
1.2 + 0.04x + -0.06x = 0.05(50)

Combine like terms: 0.04x + -0.06x = -0.02x
1.2 + -0.02x = 0.05(50)

Multiply 0.05 * 50
1.2 + -0.02x = 2.5

Solving
1.2 + -0.02x = 2.5

Solving for variable 'x'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -0.02x = 2.5 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -0.02x = 2.5 + -1.2
-0.02x = 2.5 + -1.2

Combine like terms: 2.5 + -1.2 = 1.3
-0.02x = 1.3

Divide each side by '-0.02'.
x = -65

Simplifying
x = -65

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