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

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


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

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

Reorder the terms:
28 + 24r = -23 + 7r

Solving
28 + 24r = -23 + 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.
28 + 24r + -7r = -23 + 7r + -7r

Combine like terms: 24r + -7r = 17r
28 + 17r = -23 + 7r + -7r

Combine like terms: 7r + -7r = 0
28 + 17r = -23 + 0
28 + 17r = -23

Add '-28' to each side of the equation.
28 + -28 + 17r = -23 + -28

Combine like terms: 28 + -28 = 0
0 + 17r = -23 + -28
17r = -23 + -28

Combine like terms: -23 + -28 = -51
17r = -51

Divide each side by '17'.
r = -3

Simplifying
r = -3

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