7+7=14-7r

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Solution for 7+7=14-7r equation:


Simplifying
7 + 7 = 14 + -7r

Combine like terms: 7 + 7 = 14
14 = 14 + -7r

Add '-14' to each side of the equation.
14 + -14 = 14 + -14 + -7r

Combine like terms: 14 + -14 = 0
0 = 14 + -14 + -7r

Combine like terms: 14 + -14 = 0
0 = 0 + -7r
0 = -7r

Solving
0 = -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
0 + 7r = -7r + 7r
Remove the zero:
7r = -7r + 7r

Combine like terms: -7r + 7r = 0
7r = 0

Divide each side by '7'.
r = 0

Simplifying
r = 0

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