7c+2-4(2c+1)=-3(c+3)

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Solution for 7c+2-4(2c+1)=-3(c+3) equation:


Simplifying
7c + 2 + -4(2c + 1) = -3(c + 3)

Reorder the terms:
7c + 2 + -4(1 + 2c) = -3(c + 3)
7c + 2 + (1 * -4 + 2c * -4) = -3(c + 3)
7c + 2 + (-4 + -8c) = -3(c + 3)

Reorder the terms:
2 + -4 + 7c + -8c = -3(c + 3)

Combine like terms: 2 + -4 = -2
-2 + 7c + -8c = -3(c + 3)

Combine like terms: 7c + -8c = -1c
-2 + -1c = -3(c + 3)

Reorder the terms:
-2 + -1c = -3(3 + c)
-2 + -1c = (3 * -3 + c * -3)
-2 + -1c = (-9 + -3c)

Solving
-2 + -1c = -9 + -3c

Solving for variable 'c'.

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

Add '3c' to each side of the equation.
-2 + -1c + 3c = -9 + -3c + 3c

Combine like terms: -1c + 3c = 2c
-2 + 2c = -9 + -3c + 3c

Combine like terms: -3c + 3c = 0
-2 + 2c = -9 + 0
-2 + 2c = -9

Add '2' to each side of the equation.
-2 + 2 + 2c = -9 + 2

Combine like terms: -2 + 2 = 0
0 + 2c = -9 + 2
2c = -9 + 2

Combine like terms: -9 + 2 = -7
2c = -7

Divide each side by '2'.
c = -3.5

Simplifying
c = -3.5

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