2.8=7(c-.75)

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Solution for 2.8=7(c-.75) equation: 


Simplifying
2.8 = 7(c + -0.75)

Reorder the terms:
2.8 = 7(-0.75 + c)
2.8 = (-0.75 * 7 + c * 7)
2.8 = (-5.25 + 7c)

Solving
2.8 = -5.25 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
2.8 + -7c = -5.25 + 7c + -7c

Combine like terms: 7c + -7c = 0
2.8 + -7c = -5.25 + 0
2.8 + -7c = -5.25

Add '-2.8' to each side of the equation.
2.8 + -2.8 + -7c = -5.25 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + -7c = -5.25 + -2.8
-7c = -5.25 + -2.8

Combine like terms: -5.25 + -2.8 = -8.05
-7c = -8.05

Divide each side by '-7'.
c = 1.15

Simplifying
c = 1.15

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