.33(9c-18-3c)=.25(12c-28)

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Solution for .33(9c-18-3c)=.25(12c-28) equation:


Simplifying
0.33(9c + -18 + -3c) = 0.25(12c + -28)

Reorder the terms:
0.33(-18 + 9c + -3c) = 0.25(12c + -28)

Combine like terms: 9c + -3c = 6c
0.33(-18 + 6c) = 0.25(12c + -28)
(-18 * 0.33 + 6c * 0.33) = 0.25(12c + -28)
(-5.94 + 1.98c) = 0.25(12c + -28)

Reorder the terms:
-5.94 + 1.98c = 0.25(-28 + 12c)
-5.94 + 1.98c = (-28 * 0.25 + 12c * 0.25)
-5.94 + 1.98c = (-7 + 3c)

Solving
-5.94 + 1.98c = -7 + 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
-5.94 + 1.98c + -3c = -7 + 3c + -3c

Combine like terms: 1.98c + -3c = -1.02c
-5.94 + -1.02c = -7 + 3c + -3c

Combine like terms: 3c + -3c = 0
-5.94 + -1.02c = -7 + 0
-5.94 + -1.02c = -7

Add '5.94' to each side of the equation.
-5.94 + 5.94 + -1.02c = -7 + 5.94

Combine like terms: -5.94 + 5.94 = 0.00
0.00 + -1.02c = -7 + 5.94
-1.02c = -7 + 5.94

Combine like terms: -7 + 5.94 = -1.06
-1.02c = -1.06

Divide each side by '-1.02'.
c = 1.039215686

Simplifying
c = 1.039215686

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