3.9x-2+x-11=

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Solution for 3.9x-2+x-11= equation:


Simplifying
3.9x + -2 + x + -11 = 0

Reorder the terms:
-2 + -11 + 3.9x + x = 0

Combine like terms: -2 + -11 = -13
-13 + 3.9x + x = 0

Combine like terms: 3.9x + x = 4.9x
-13 + 4.9x = 0

Solving
-13 + 4.9x = 0

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 4.9x = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 4.9x = 0 + 13
4.9x = 0 + 13

Combine like terms: 0 + 13 = 13
4.9x = 13

Divide each side by '4.9'.
x = 2.653061224

Simplifying
x = 2.653061224

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