-1.8=2c-9

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Solution for -1.8=2c-9 equation:


Simplifying
-1.8 = 2c + -9

Reorder the terms:
-1.8 = -9 + 2c

Solving
-1.8 = -9 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
-1.8 + -2c = -9 + 2c + -2c

Combine like terms: 2c + -2c = 0
-1.8 + -2c = -9 + 0
-1.8 + -2c = -9

Add '1.8' to each side of the equation.
-1.8 + 1.8 + -2c = -9 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + -2c = -9 + 1.8
-2c = -9 + 1.8

Combine like terms: -9 + 1.8 = -7.2
-2c = -7.2

Divide each side by '-2'.
c = 3.6

Simplifying
c = 3.6

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