4.3-2.2(x-1)=6.9

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Solution for 4.3-2.2(x-1)=6.9 equation:


Simplifying
4.3 + -2.2(x + -1) = 6.9

Reorder the terms:
4.3 + -2.2(-1 + x) = 6.9
4.3 + (-1 * -2.2 + x * -2.2) = 6.9
4.3 + (2.2 + -2.2x) = 6.9

Combine like terms: 4.3 + 2.2 = 6.5
6.5 + -2.2x = 6.9

Solving
6.5 + -2.2x = 6.9

Solving for variable 'x'.

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

Add '-6.5' to each side of the equation.
6.5 + -6.5 + -2.2x = 6.9 + -6.5

Combine like terms: 6.5 + -6.5 = 0.0
0.0 + -2.2x = 6.9 + -6.5
-2.2x = 6.9 + -6.5

Combine like terms: 6.9 + -6.5 = 0.4
-2.2x = 0.4

Divide each side by '-2.2'.
x = -0.1818181818

Simplifying
x = -0.1818181818

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