27=-4+7(r-6)

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Solution for 27=-4+7(r-6) equation:


Simplifying
27 = -4 + 7(r + -6)

Reorder the terms:
27 = -4 + 7(-6 + r)
27 = -4 + (-6 * 7 + r * 7)
27 = -4 + (-42 + 7r)

Combine like terms: -4 + -42 = -46
27 = -46 + 7r

Solving
27 = -46 + 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.
27 + -7r = -46 + 7r + -7r

Combine like terms: 7r + -7r = 0
27 + -7r = -46 + 0
27 + -7r = -46

Add '-27' to each side of the equation.
27 + -27 + -7r = -46 + -27

Combine like terms: 27 + -27 = 0
0 + -7r = -46 + -27
-7r = -46 + -27

Combine like terms: -46 + -27 = -73
-7r = -73

Divide each side by '-7'.
r = 10.42857143

Simplifying
r = 10.42857143

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