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

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


Simplifying
-7 + -4(r + -6) = -1(3 + -6r)

Reorder the terms:
-7 + -4(-6 + r) = -1(3 + -6r)
-7 + (-6 * -4 + r * -4) = -1(3 + -6r)
-7 + (24 + -4r) = -1(3 + -6r)

Combine like terms: -7 + 24 = 17
17 + -4r = -1(3 + -6r)
17 + -4r = (3 * -1 + -6r * -1)
17 + -4r = (-3 + 6r)

Solving
17 + -4r = -3 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
17 + -4r + -6r = -3 + 6r + -6r

Combine like terms: -4r + -6r = -10r
17 + -10r = -3 + 6r + -6r

Combine like terms: 6r + -6r = 0
17 + -10r = -3 + 0
17 + -10r = -3

Add '-17' to each side of the equation.
17 + -17 + -10r = -3 + -17

Combine like terms: 17 + -17 = 0
0 + -10r = -3 + -17
-10r = -3 + -17

Combine like terms: -3 + -17 = -20
-10r = -20

Divide each side by '-10'.
r = 2

Simplifying
r = 2

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