-22-3(6r-4)=7(-4-3r)

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Solution for -22-3(6r-4)=7(-4-3r) equation:


Simplifying
-22 + -3(6r + -4) = 7(-4 + -3r)

Reorder the terms:
-22 + -3(-4 + 6r) = 7(-4 + -3r)
-22 + (-4 * -3 + 6r * -3) = 7(-4 + -3r)
-22 + (12 + -18r) = 7(-4 + -3r)

Combine like terms: -22 + 12 = -10
-10 + -18r = 7(-4 + -3r)
-10 + -18r = (-4 * 7 + -3r * 7)
-10 + -18r = (-28 + -21r)

Solving
-10 + -18r = -28 + -21r

Solving for variable 'r'.

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

Add '21r' to each side of the equation.
-10 + -18r + 21r = -28 + -21r + 21r

Combine like terms: -18r + 21r = 3r
-10 + 3r = -28 + -21r + 21r

Combine like terms: -21r + 21r = 0
-10 + 3r = -28 + 0
-10 + 3r = -28

Add '10' to each side of the equation.
-10 + 10 + 3r = -28 + 10

Combine like terms: -10 + 10 = 0
0 + 3r = -28 + 10
3r = -28 + 10

Combine like terms: -28 + 10 = -18
3r = -18

Divide each side by '3'.
r = -6

Simplifying
r = -6

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