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

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


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

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

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

Reorder the terms:
-5r = 2(-4 + r) + -6
-5r = (-4 * 2 + r * 2) + -6
-5r = (-8 + 2r) + -6

Reorder the terms:
-5r = -8 + -6 + 2r

Combine like terms: -8 + -6 = -14
-5r = -14 + 2r

Solving
-5r = -14 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-5r + -2r = -14 + 2r + -2r

Combine like terms: -5r + -2r = -7r
-7r = -14 + 2r + -2r

Combine like terms: 2r + -2r = 0
-7r = -14 + 0
-7r = -14

Divide each side by '-7'.
r = 2

Simplifying
r = 2

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