.667c+7=1.6c-2

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Solution for .667c+7=1.6c-2 equation:


Simplifying
0.667c + 7 = 1.6c + -2

Reorder the terms:
7 + 0.667c = 1.6c + -2

Reorder the terms:
7 + 0.667c = -2 + 1.6c

Solving
7 + 0.667c = -2 + 1.6c

Solving for variable 'c'.

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

Add '-1.6c' to each side of the equation.
7 + 0.667c + -1.6c = -2 + 1.6c + -1.6c

Combine like terms: 0.667c + -1.6c = -0.933c
7 + -0.933c = -2 + 1.6c + -1.6c

Combine like terms: 1.6c + -1.6c = 0.0
7 + -0.933c = -2 + 0.0
7 + -0.933c = -2

Add '-7' to each side of the equation.
7 + -7 + -0.933c = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -0.933c = -2 + -7
-0.933c = -2 + -7

Combine like terms: -2 + -7 = -9
-0.933c = -9

Divide each side by '-0.933'.
c = 9.646302251

Simplifying
c = 9.646302251

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