2=10c-4(2c-9)

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Solution for 2=10c-4(2c-9) equation:


Simplifying
2 = 10c + -4(2c + -9)

Reorder the terms:
2 = 10c + -4(-9 + 2c)
2 = 10c + (-9 * -4 + 2c * -4)
2 = 10c + (36 + -8c)

Reorder the terms:
2 = 36 + 10c + -8c

Combine like terms: 10c + -8c = 2c
2 = 36 + 2c

Solving
2 = 36 + 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.
2 + -2c = 36 + 2c + -2c

Combine like terms: 2c + -2c = 0
2 + -2c = 36 + 0
2 + -2c = 36

Add '-2' to each side of the equation.
2 + -2 + -2c = 36 + -2

Combine like terms: 2 + -2 = 0
0 + -2c = 36 + -2
-2c = 36 + -2

Combine like terms: 36 + -2 = 34
-2c = 34

Divide each side by '-2'.
c = -17

Simplifying
c = -17

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