0.2(x+50)-6=.43(3x+20)

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Solution for 0.2(x+50)-6=.43(3x+20) equation:


Simplifying
0.2(x + 50) + -6 = 0.43(3x + 20)

Reorder the terms:
0.2(50 + x) + -6 = 0.43(3x + 20)
(50 * 0.2 + x * 0.2) + -6 = 0.43(3x + 20)
(10 + 0.2x) + -6 = 0.43(3x + 20)

Reorder the terms:
10 + -6 + 0.2x = 0.43(3x + 20)

Combine like terms: 10 + -6 = 4
4 + 0.2x = 0.43(3x + 20)

Reorder the terms:
4 + 0.2x = 0.43(20 + 3x)
4 + 0.2x = (20 * 0.43 + 3x * 0.43)
4 + 0.2x = (8.6 + 1.29x)

Solving
4 + 0.2x = 8.6 + 1.29x

Solving for variable 'x'.

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

Add '-1.29x' to each side of the equation.
4 + 0.2x + -1.29x = 8.6 + 1.29x + -1.29x

Combine like terms: 0.2x + -1.29x = -1.09x
4 + -1.09x = 8.6 + 1.29x + -1.29x

Combine like terms: 1.29x + -1.29x = 0.00
4 + -1.09x = 8.6 + 0.00
4 + -1.09x = 8.6

Add '-4' to each side of the equation.
4 + -4 + -1.09x = 8.6 + -4

Combine like terms: 4 + -4 = 0
0 + -1.09x = 8.6 + -4
-1.09x = 8.6 + -4

Combine like terms: 8.6 + -4 = 4.6
-1.09x = 4.6

Divide each side by '-1.09'.
x = -4.220183486

Simplifying
x = -4.220183486

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