.3333(4x+5)+-.555(8x-4)=20

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Solution for .3333(4x+5)+-.555(8x-4)=20 equation:


Simplifying
0.3333(4x + 5) + -0.555(8x + -4) = 20

Reorder the terms:
0.3333(5 + 4x) + -0.555(8x + -4) = 20
(5 * 0.3333 + 4x * 0.3333) + -0.555(8x + -4) = 20
(1.6665 + 1.3332x) + -0.555(8x + -4) = 20

Reorder the terms:
1.6665 + 1.3332x + -0.555(-4 + 8x) = 20
1.6665 + 1.3332x + (-4 * -0.555 + 8x * -0.555) = 20
1.6665 + 1.3332x + (2.22 + -4.44x) = 20

Reorder the terms:
1.6665 + 2.22 + 1.3332x + -4.44x = 20

Combine like terms: 1.6665 + 2.22 = 3.8865
3.8865 + 1.3332x + -4.44x = 20

Combine like terms: 1.3332x + -4.44x = -3.1068x
3.8865 + -3.1068x = 20

Solving
3.8865 + -3.1068x = 20

Solving for variable 'x'.

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

Add '-3.8865' to each side of the equation.
3.8865 + -3.8865 + -3.1068x = 20 + -3.8865

Combine like terms: 3.8865 + -3.8865 = 0.0000
0.0000 + -3.1068x = 20 + -3.8865
-3.1068x = 20 + -3.8865

Combine like terms: 20 + -3.8865 = 16.1135
-3.1068x = 16.1135

Divide each side by '-3.1068'.
x = -5.186526329

Simplifying
x = -5.186526329

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