7(c-7)+4c=2(c+5)

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Solution for 7(c-7)+4c=2(c+5) equation:


Simplifying
7(c + -7) + 4c = 2(c + 5)

Reorder the terms:
7(-7 + c) + 4c = 2(c + 5)
(-7 * 7 + c * 7) + 4c = 2(c + 5)
(-49 + 7c) + 4c = 2(c + 5)

Combine like terms: 7c + 4c = 11c
-49 + 11c = 2(c + 5)

Reorder the terms:
-49 + 11c = 2(5 + c)
-49 + 11c = (5 * 2 + c * 2)
-49 + 11c = (10 + 2c)

Solving
-49 + 11c = 10 + 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.
-49 + 11c + -2c = 10 + 2c + -2c

Combine like terms: 11c + -2c = 9c
-49 + 9c = 10 + 2c + -2c

Combine like terms: 2c + -2c = 0
-49 + 9c = 10 + 0
-49 + 9c = 10

Add '49' to each side of the equation.
-49 + 49 + 9c = 10 + 49

Combine like terms: -49 + 49 = 0
0 + 9c = 10 + 49
9c = 10 + 49

Combine like terms: 10 + 49 = 59
9c = 59

Divide each side by '9'.
c = 6.555555556

Simplifying
c = 6.555555556

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