90+4(2c+c)-15+2c=

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Solution for 90+4(2c+c)-15+2c= equation:


Simplifying
90 + 4(2c + c) + -15 + 2c = 0

Combine like terms: 2c + c = 3c
90 + 4(3c) + -15 + 2c = 0

Remove parenthesis around (3c)
90 + 4 * 3c + -15 + 2c = 0

Multiply 4 * 3
90 + 12c + -15 + 2c = 0

Reorder the terms:
90 + -15 + 12c + 2c = 0

Combine like terms: 90 + -15 = 75
75 + 12c + 2c = 0

Combine like terms: 12c + 2c = 14c
75 + 14c = 0

Solving
75 + 14c = 0

Solving for variable 'c'.

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

Add '-75' to each side of the equation.
75 + -75 + 14c = 0 + -75

Combine like terms: 75 + -75 = 0
0 + 14c = 0 + -75
14c = 0 + -75

Combine like terms: 0 + -75 = -75
14c = -75

Divide each side by '14'.
c = -5.357142857

Simplifying
c = -5.357142857

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