7(-2+1)=-15c+3(-13c-11)

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Solution for 7(-2+1)=-15c+3(-13c-11) equation:


Simplifying
7(-2 + 1) = -15c + 3(-13c + -11)

Combine like terms: -2 + 1 = -1
7(-1) = -15c + 3(-13c + -11)

Multiply 7 * -1
-7 = -15c + 3(-13c + -11)

Reorder the terms:
-7 = -15c + 3(-11 + -13c)
-7 = -15c + (-11 * 3 + -13c * 3)
-7 = -15c + (-33 + -39c)

Reorder the terms:
-7 = -33 + -15c + -39c

Combine like terms: -15c + -39c = -54c
-7 = -33 + -54c

Solving
-7 = -33 + -54c

Solving for variable 'c'.

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

Add '54c' to each side of the equation.
-7 + 54c = -33 + -54c + 54c

Combine like terms: -54c + 54c = 0
-7 + 54c = -33 + 0
-7 + 54c = -33

Add '7' to each side of the equation.
-7 + 7 + 54c = -33 + 7

Combine like terms: -7 + 7 = 0
0 + 54c = -33 + 7
54c = -33 + 7

Combine like terms: -33 + 7 = -26
54c = -26

Divide each side by '54'.
c = -0.4814814815

Simplifying
c = -0.4814814815

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