7x-1.2+3x-1.8=11x+3.1

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Solution for 7x-1.2+3x-1.8=11x+3.1 equation:


Simplifying
7x + -1.2 + 3x + -1.8 = 11x + 3.1

Reorder the terms:
-1.2 + -1.8 + 7x + 3x = 11x + 3.1

Combine like terms: -1.2 + -1.8 = -3
-3 + 7x + 3x = 11x + 3.1

Combine like terms: 7x + 3x = 10x
-3 + 10x = 11x + 3.1

Reorder the terms:
-3 + 10x = 3.1 + 11x

Solving
-3 + 10x = 3.1 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-3 + 10x + -11x = 3.1 + 11x + -11x

Combine like terms: 10x + -11x = -1x
-3 + -1x = 3.1 + 11x + -11x

Combine like terms: 11x + -11x = 0
-3 + -1x = 3.1 + 0
-3 + -1x = 3.1

Add '3' to each side of the equation.
-3 + 3 + -1x = 3.1 + 3

Combine like terms: -3 + 3 = 0
0 + -1x = 3.1 + 3
-1x = 3.1 + 3

Combine like terms: 3.1 + 3 = 6.1
-1x = 6.1

Divide each side by '-1'.
x = -6.1

Simplifying
x = -6.1

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