3(5c-1)-2=13c+7

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Solution for 3(5c-1)-2=13c+7 equation:


Simplifying
3(5c + -1) + -2 = 13c + 7

Reorder the terms:
3(-1 + 5c) + -2 = 13c + 7
(-1 * 3 + 5c * 3) + -2 = 13c + 7
(-3 + 15c) + -2 = 13c + 7

Reorder the terms:
-3 + -2 + 15c = 13c + 7

Combine like terms: -3 + -2 = -5
-5 + 15c = 13c + 7

Reorder the terms:
-5 + 15c = 7 + 13c

Solving
-5 + 15c = 7 + 13c

Solving for variable 'c'.

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

Add '-13c' to each side of the equation.
-5 + 15c + -13c = 7 + 13c + -13c

Combine like terms: 15c + -13c = 2c
-5 + 2c = 7 + 13c + -13c

Combine like terms: 13c + -13c = 0
-5 + 2c = 7 + 0
-5 + 2c = 7

Add '5' to each side of the equation.
-5 + 5 + 2c = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 2c = 7 + 5
2c = 7 + 5

Combine like terms: 7 + 5 = 12
2c = 12

Divide each side by '2'.
c = 6

Simplifying
c = 6

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