[7(c+5)-18]+[2(c-2)+1]=

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Solution for [7(c+5)-18]+[2(c-2)+1]= equation:


Simplifying
[7(c + 5) + -18] + [2(c + -2) + 1] = 0

Reorder the terms:
[7(5 + c) + -18] + [2(c + -2) + 1] = 0
[(5 * 7 + c * 7) + -18] + [2(c + -2) + 1] = 0
[(35 + 7c) + -18] + [2(c + -2) + 1] = 0

Reorder the terms:
[35 + -18 + 7c] + [2(c + -2) + 1] = 0

Combine like terms: 35 + -18 = 17
[17 + 7c] + [2(c + -2) + 1] = 0

Remove brackets around [17 + 7c]
17 + 7c + [2(c + -2) + 1] = 0

Reorder the terms:
17 + 7c + [2(-2 + c) + 1] = 0
17 + 7c + [(-2 * 2 + c * 2) + 1] = 0
17 + 7c + [(-4 + 2c) + 1] = 0

Reorder the terms:
17 + 7c + [-4 + 1 + 2c] = 0

Combine like terms: -4 + 1 = -3
17 + 7c + [-3 + 2c] = 0

Remove brackets around [-3 + 2c]
17 + 7c + -3 + 2c = 0

Reorder the terms:
17 + -3 + 7c + 2c = 0

Combine like terms: 17 + -3 = 14
14 + 7c + 2c = 0

Combine like terms: 7c + 2c = 9c
14 + 9c = 0

Solving
14 + 9c = 0

Solving for variable 'c'.

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

Add '-14' to each side of the equation.
14 + -14 + 9c = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 9c = 0 + -14
9c = 0 + -14

Combine like terms: 0 + -14 = -14
9c = -14

Divide each side by '9'.
c = -1.555555556

Simplifying
c = -1.555555556

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