5(r-1)=2(r-4)6

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Solution for 5(r-1)=2(r-4)6 equation:


Simplifying
5(r + -1) = 2(r + -4) * 6

Reorder the terms:
5(-1 + r) = 2(r + -4) * 6
(-1 * 5 + r * 5) = 2(r + -4) * 6
(-5 + 5r) = 2(r + -4) * 6

Reorder the terms:
-5 + 5r = 2(-4 + r) * 6

Reorder the terms for easier multiplication:
-5 + 5r = 2 * 6(-4 + r)

Multiply 2 * 6
-5 + 5r = 12(-4 + r)
-5 + 5r = (-4 * 12 + r * 12)
-5 + 5r = (-48 + 12r)

Solving
-5 + 5r = -48 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
-5 + 5r + -12r = -48 + 12r + -12r

Combine like terms: 5r + -12r = -7r
-5 + -7r = -48 + 12r + -12r

Combine like terms: 12r + -12r = 0
-5 + -7r = -48 + 0
-5 + -7r = -48

Add '5' to each side of the equation.
-5 + 5 + -7r = -48 + 5

Combine like terms: -5 + 5 = 0
0 + -7r = -48 + 5
-7r = -48 + 5

Combine like terms: -48 + 5 = -43
-7r = -43

Divide each side by '-7'.
r = 6.142857143

Simplifying
r = 6.142857143

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