48=8(-2+r)

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Solution for 48=8(-2+r) equation:


Simplifying
48 = 8(-2 + r)
48 = (-2 * 8 + r * 8)
48 = (-16 + 8r)

Solving
48 = -16 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
48 + -8r = -16 + 8r + -8r

Combine like terms: 8r + -8r = 0
48 + -8r = -16 + 0
48 + -8r = -16

Add '-48' to each side of the equation.
48 + -48 + -8r = -16 + -48

Combine like terms: 48 + -48 = 0
0 + -8r = -16 + -48
-8r = -16 + -48

Combine like terms: -16 + -48 = -64
-8r = -64

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

Simplifying
r = 8

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