1.2x+6.6=3.1x-1

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Solution for 1.2x+6.6=3.1x-1 equation:


Simplifying
1.2x + 6.6 = 3.1x + -1

Reorder the terms:
6.6 + 1.2x = 3.1x + -1

Reorder the terms:
6.6 + 1.2x = -1 + 3.1x

Solving
6.6 + 1.2x = -1 + 3.1x

Solving for variable 'x'.

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

Add '-3.1x' to each side of the equation.
6.6 + 1.2x + -3.1x = -1 + 3.1x + -3.1x

Combine like terms: 1.2x + -3.1x = -1.9x
6.6 + -1.9x = -1 + 3.1x + -3.1x

Combine like terms: 3.1x + -3.1x = 0.0
6.6 + -1.9x = -1 + 0.0
6.6 + -1.9x = -1

Add '-6.6' to each side of the equation.
6.6 + -6.6 + -1.9x = -1 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 + -1.9x = -1 + -6.6
-1.9x = -1 + -6.6

Combine like terms: -1 + -6.6 = -7.6
-1.9x = -7.6

Divide each side by '-1.9'.
x = 4

Simplifying
x = 4

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