7=8(r-6)

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Solution for 7=8(r-6) equation:


Simplifying
7 = 8(r + -6)

Reorder the terms:
7 = 8(-6 + r)
7 = (-6 * 8 + r * 8)
7 = (-48 + 8r)

Solving
7 = -48 + 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.
7 + -8r = -48 + 8r + -8r

Combine like terms: 8r + -8r = 0
7 + -8r = -48 + 0
7 + -8r = -48

Add '-7' to each side of the equation.
7 + -7 + -8r = -48 + -7

Combine like terms: 7 + -7 = 0
0 + -8r = -48 + -7
-8r = -48 + -7

Combine like terms: -48 + -7 = -55
-8r = -55

Divide each side by '-8'.
r = 6.875

Simplifying
r = 6.875

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