184=8(7-2r)

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Solution for 184=8(7-2r) equation:


Simplifying
184 = 8(7 + -2r)
184 = (7 * 8 + -2r * 8)
184 = (56 + -16r)

Solving
184 = 56 + -16r

Solving for variable 'r'.

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

Add '16r' to each side of the equation.
184 + 16r = 56 + -16r + 16r

Combine like terms: -16r + 16r = 0
184 + 16r = 56 + 0
184 + 16r = 56

Add '-184' to each side of the equation.
184 + -184 + 16r = 56 + -184

Combine like terms: 184 + -184 = 0
0 + 16r = 56 + -184
16r = 56 + -184

Combine like terms: 56 + -184 = -128
16r = -128

Divide each side by '16'.
r = -8

Simplifying
r = -8

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