3(-7)=c+1

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


Simplifying
3(-7) = c + 1

Multiply 3 * -7
-21 = c + 1

Reorder the terms:
-21 = 1 + c

Solving
-21 = 1 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
-21 + -1c = 1 + c + -1c

Combine like terms: c + -1c = 0
-21 + -1c = 1 + 0
-21 + -1c = 1

Add '21' to each side of the equation.
-21 + 21 + -1c = 1 + 21

Combine like terms: -21 + 21 = 0
0 + -1c = 1 + 21
-1c = 1 + 21

Combine like terms: 1 + 21 = 22
-1c = 22

Divide each side by '-1'.
c = -22

Simplifying
c = -22

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