r-(-7)=-1-6

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Solution for r-(-7)=-1-6 equation:


Simplifying
r + -1(-7) = -1 + -6

Multiply -1 * -7
r + 7 = -1 + -6

Reorder the terms:
7 + r = -1 + -6

Combine like terms: -1 + -6 = -7
7 + r = -7

Solving
7 + r = -7

Solving for variable 'r'.

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

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

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

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

Simplifying
r = -14

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