6.4(2x-0.9)+3.3(x+4.1)=6.8x-36

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Solution for 6.4(2x-0.9)+3.3(x+4.1)=6.8x-36 equation:


Simplifying
6.4(2x + -0.9) + 3.3(x + 4.1) = 6.8x + -36

Reorder the terms:
6.4(-0.9 + 2x) + 3.3(x + 4.1) = 6.8x + -36
(-0.9 * 6.4 + 2x * 6.4) + 3.3(x + 4.1) = 6.8x + -36
(-5.76 + 12.8x) + 3.3(x + 4.1) = 6.8x + -36

Reorder the terms:
-5.76 + 12.8x + 3.3(4.1 + x) = 6.8x + -36
-5.76 + 12.8x + (4.1 * 3.3 + x * 3.3) = 6.8x + -36
-5.76 + 12.8x + (13.53 + 3.3x) = 6.8x + -36

Reorder the terms:
-5.76 + 13.53 + 12.8x + 3.3x = 6.8x + -36

Combine like terms: -5.76 + 13.53 = 7.77
7.77 + 12.8x + 3.3x = 6.8x + -36

Combine like terms: 12.8x + 3.3x = 16.1x
7.77 + 16.1x = 6.8x + -36

Reorder the terms:
7.77 + 16.1x = -36 + 6.8x

Solving
7.77 + 16.1x = -36 + 6.8x

Solving for variable 'x'.

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

Add '-6.8x' to each side of the equation.
7.77 + 16.1x + -6.8x = -36 + 6.8x + -6.8x

Combine like terms: 16.1x + -6.8x = 9.3x
7.77 + 9.3x = -36 + 6.8x + -6.8x

Combine like terms: 6.8x + -6.8x = 0.0
7.77 + 9.3x = -36 + 0.0
7.77 + 9.3x = -36

Add '-7.77' to each side of the equation.
7.77 + -7.77 + 9.3x = -36 + -7.77

Combine like terms: 7.77 + -7.77 = 0.00
0.00 + 9.3x = -36 + -7.77
9.3x = -36 + -7.77

Combine like terms: -36 + -7.77 = -43.77
9.3x = -43.77

Divide each side by '9.3'.
x = -4.706451613

Simplifying
x = -4.706451613

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