-1-8(8r+6)=143

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Solution for -1-8(8r+6)=143 equation:


Simplifying
-1 + -8(8r + 6) = 143

Reorder the terms:
-1 + -8(6 + 8r) = 143
-1 + (6 * -8 + 8r * -8) = 143
-1 + (-48 + -64r) = 143

Combine like terms: -1 + -48 = -49
-49 + -64r = 143

Solving
-49 + -64r = 143

Solving for variable 'r'.

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

Add '49' to each side of the equation.
-49 + 49 + -64r = 143 + 49

Combine like terms: -49 + 49 = 0
0 + -64r = 143 + 49
-64r = 143 + 49

Combine like terms: 143 + 49 = 192
-64r = 192

Divide each side by '-64'.
r = -3

Simplifying
r = -3

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