-1(3x+4)-4r=-2(4r-3)+2

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Solution for -1(3x+4)-4r=-2(4r-3)+2 equation:


Simplifying
-1(3x + 4) + -4r = -2(4r + -3) + 2

Reorder the terms:
-1(4 + 3x) + -4r = -2(4r + -3) + 2
(4 * -1 + 3x * -1) + -4r = -2(4r + -3) + 2
(-4 + -3x) + -4r = -2(4r + -3) + 2

Reorder the terms:
-4 + -4r + -3x = -2(4r + -3) + 2

Reorder the terms:
-4 + -4r + -3x = -2(-3 + 4r) + 2
-4 + -4r + -3x = (-3 * -2 + 4r * -2) + 2
-4 + -4r + -3x = (6 + -8r) + 2

Reorder the terms:
-4 + -4r + -3x = 6 + 2 + -8r

Combine like terms: 6 + 2 = 8
-4 + -4r + -3x = 8 + -8r

Solving
-4 + -4r + -3x = 8 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
-4 + -4r + 8r + -3x = 8 + -8r + 8r

Combine like terms: -4r + 8r = 4r
-4 + 4r + -3x = 8 + -8r + 8r

Combine like terms: -8r + 8r = 0
-4 + 4r + -3x = 8 + 0
-4 + 4r + -3x = 8

Add '4' to each side of the equation.
-4 + 4r + 4 + -3x = 8 + 4

Reorder the terms:
-4 + 4 + 4r + -3x = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 4r + -3x = 8 + 4
4r + -3x = 8 + 4

Combine like terms: 8 + 4 = 12
4r + -3x = 12

Add '3x' to each side of the equation.
4r + -3x + 3x = 12 + 3x

Combine like terms: -3x + 3x = 0
4r + 0 = 12 + 3x
4r = 12 + 3x

Divide each side by '4'.
r = 3 + 0.75x

Simplifying
r = 3 + 0.75x

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