2.1x+1.3-22x=-18

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Solution for 2.1x+1.3-22x=-18 equation:


Simplifying
2.1x + 1.3 + -22x = -18

Reorder the terms:
1.3 + 2.1x + -22x = -18

Combine like terms: 2.1x + -22x = -19.9x
1.3 + -19.9x = -18

Solving
1.3 + -19.9x = -18

Solving for variable 'x'.

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

Add '-1.3' to each side of the equation.
1.3 + -1.3 + -19.9x = -18 + -1.3

Combine like terms: 1.3 + -1.3 = 0.0
0.0 + -19.9x = -18 + -1.3
-19.9x = -18 + -1.3

Combine like terms: -18 + -1.3 = -19.3
-19.9x = -19.3

Divide each side by '-19.9'.
x = 0.9698492462

Simplifying
x = 0.9698492462

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