4.1x-(2.3x+4.2)=7.9x-12.6

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Solution for 4.1x-(2.3x+4.2)=7.9x-12.6 equation:


Simplifying
4.1x + -1(2.3x + 4.2) = 7.9x + -12.6

Reorder the terms:
4.1x + -1(4.2 + 2.3x) = 7.9x + -12.6
4.1x + (4.2 * -1 + 2.3x * -1) = 7.9x + -12.6
4.1x + (-4.2 + -2.3x) = 7.9x + -12.6

Reorder the terms:
-4.2 + 4.1x + -2.3x = 7.9x + -12.6

Combine like terms: 4.1x + -2.3x = 1.8x
-4.2 + 1.8x = 7.9x + -12.6

Reorder the terms:
-4.2 + 1.8x = -12.6 + 7.9x

Solving
-4.2 + 1.8x = -12.6 + 7.9x

Solving for variable 'x'.

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

Add '-7.9x' to each side of the equation.
-4.2 + 1.8x + -7.9x = -12.6 + 7.9x + -7.9x

Combine like terms: 1.8x + -7.9x = -6.1x
-4.2 + -6.1x = -12.6 + 7.9x + -7.9x

Combine like terms: 7.9x + -7.9x = 0.0
-4.2 + -6.1x = -12.6 + 0.0
-4.2 + -6.1x = -12.6

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -6.1x = -12.6 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -6.1x = -12.6 + 4.2
-6.1x = -12.6 + 4.2

Combine like terms: -12.6 + 4.2 = -8.4
-6.1x = -8.4

Divide each side by '-6.1'.
x = 1.37704918

Simplifying
x = 1.37704918

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