3(X-4)+4+R=4(X+3)+X

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Solution for 3(X-4)+4+R=4(X+3)+X equation:


Simplifying
3(X + -4) + 4 + R = 4(X + 3) + X

Reorder the terms:
3(-4 + X) + 4 + R = 4(X + 3) + X
(-4 * 3 + X * 3) + 4 + R = 4(X + 3) + X
(-12 + 3X) + 4 + R = 4(X + 3) + X

Reorder the terms:
-12 + 4 + R + 3X = 4(X + 3) + X

Combine like terms: -12 + 4 = -8
-8 + R + 3X = 4(X + 3) + X

Reorder the terms:
-8 + R + 3X = 4(3 + X) + X
-8 + R + 3X = (3 * 4 + X * 4) + X
-8 + R + 3X = (12 + 4X) + X

Combine like terms: 4X + X = 5X
-8 + R + 3X = 12 + 5X

Solving
-8 + R + 3X = 12 + 5X

Solving for variable 'R'.

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

Add '8' to each side of the equation.
-8 + R + 8 + 3X = 12 + 8 + 5X

Reorder the terms:
-8 + 8 + R + 3X = 12 + 8 + 5X

Combine like terms: -8 + 8 = 0
0 + R + 3X = 12 + 8 + 5X
R + 3X = 12 + 8 + 5X

Combine like terms: 12 + 8 = 20
R + 3X = 20 + 5X

Add '-3X' to each side of the equation.
R + 3X + -3X = 20 + 5X + -3X

Combine like terms: 3X + -3X = 0
R + 0 = 20 + 5X + -3X
R = 20 + 5X + -3X

Combine like terms: 5X + -3X = 2X
R = 20 + 2X

Simplifying
R = 20 + 2X

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