2(c-6d^2)-5(3c-d^2)=

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Solution for 2(c-6d^2)-5(3c-d^2)= equation:


Simplifying
2(c + -6d2) + -5(3c + -1d2) = 0
(c * 2 + -6d2 * 2) + -5(3c + -1d2) = 0
(2c + -12d2) + -5(3c + -1d2) = 0
2c + -12d2 + (3c * -5 + -1d2 * -5) = 0
2c + -12d2 + (-15c + 5d2) = 0

Reorder the terms:
2c + -15c + -12d2 + 5d2 = 0

Combine like terms: 2c + -15c = -13c
-13c + -12d2 + 5d2 = 0

Combine like terms: -12d2 + 5d2 = -7d2
-13c + -7d2 = 0

Solving
-13c + -7d2 = 0

Solving for variable 'c'.

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

Add '7d2' to each side of the equation.
-13c + -7d2 + 7d2 = 0 + 7d2

Combine like terms: -7d2 + 7d2 = 0
-13c + 0 = 0 + 7d2
-13c = 0 + 7d2
Remove the zero:
-13c = 7d2

Divide each side by '-13'.
c = -0.5384615385d2

Simplifying
c = -0.5384615385d2

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