5(r+x)+4(x-6)=-4

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


Simplifying
5(r + x) + 4(x + -6) = -4
(r * 5 + x * 5) + 4(x + -6) = -4
(5r + 5x) + 4(x + -6) = -4

Reorder the terms:
5r + 5x + 4(-6 + x) = -4
5r + 5x + (-6 * 4 + x * 4) = -4
5r + 5x + (-24 + 4x) = -4

Reorder the terms:
-24 + 5r + 5x + 4x = -4

Combine like terms: 5x + 4x = 9x
-24 + 5r + 9x = -4

Solving
-24 + 5r + 9x = -4

Solving for variable 'r'.

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

Add '24' to each side of the equation.
-24 + 5r + 24 + 9x = -4 + 24

Reorder the terms:
-24 + 24 + 5r + 9x = -4 + 24

Combine like terms: -24 + 24 = 0
0 + 5r + 9x = -4 + 24
5r + 9x = -4 + 24

Combine like terms: -4 + 24 = 20
5r + 9x = 20

Add '-9x' to each side of the equation.
5r + 9x + -9x = 20 + -9x

Combine like terms: 9x + -9x = 0
5r + 0 = 20 + -9x
5r = 20 + -9x

Divide each side by '5'.
r = 4 + -1.8x

Simplifying
r = 4 + -1.8x

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