23=-5-4(-6r-7)

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Solution for 23=-5-4(-6r-7) equation:


Simplifying
23 = -5 + -4(-6r + -7)

Reorder the terms:
23 = -5 + -4(-7 + -6r)
23 = -5 + (-7 * -4 + -6r * -4)
23 = -5 + (28 + 24r)

Combine like terms: -5 + 28 = 23
23 = 23 + 24r

Add '-23' to each side of the equation.
23 + -23 = 23 + -23 + 24r

Combine like terms: 23 + -23 = 0
0 = 23 + -23 + 24r

Combine like terms: 23 + -23 = 0
0 = 0 + 24r
0 = 24r

Solving
0 = 24r

Solving for variable 'r'.

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

Add '-24r' to each side of the equation.
0 + -24r = 24r + -24r
Remove the zero:
-24r = 24r + -24r

Combine like terms: 24r + -24r = 0
-24r = 0

Divide each side by '-24'.
r = 0

Simplifying
r = 0

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