5(r-1)=1(r-4)-6

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Solution for 5(r-1)=1(r-4)-6 equation:


Simplifying
5(r + -1) = 1(r + -4) + -6

Reorder the terms:
5(-1 + r) = 1(r + -4) + -6
(-1 * 5 + r * 5) = 1(r + -4) + -6
(-5 + 5r) = 1(r + -4) + -6

Reorder the terms:
-5 + 5r = 1(-4 + r) + -6
-5 + 5r = (-4 * 1 + r * 1) + -6
-5 + 5r = (-4 + 1r) + -6

Reorder the terms:
-5 + 5r = -4 + -6 + 1r

Combine like terms: -4 + -6 = -10
-5 + 5r = -10 + 1r

Solving
-5 + 5r = -10 + 1r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-5 + 5r + -1r = -10 + 1r + -1r

Combine like terms: 5r + -1r = 4r
-5 + 4r = -10 + 1r + -1r

Combine like terms: 1r + -1r = 0
-5 + 4r = -10 + 0
-5 + 4r = -10

Add '5' to each side of the equation.
-5 + 5 + 4r = -10 + 5

Combine like terms: -5 + 5 = 0
0 + 4r = -10 + 5
4r = -10 + 5

Combine like terms: -10 + 5 = -5
4r = -5

Divide each side by '4'.
r = -1.25

Simplifying
r = -1.25

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