3[X-5]=4X-2[X+7]

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Solution for 3[X-5]=4X-2[X+7] equation:


Simplifying
3[X + -5] = 4X + -2[X + 7]

Reorder the terms:
3[-5 + X] = 4X + -2[X + 7]
[-5 * 3 + X * 3] = 4X + -2[X + 7]
[-15 + 3X] = 4X + -2[X + 7]

Reorder the terms:
-15 + 3X = 4X + -2[7 + X]
-15 + 3X = 4X + [7 * -2 + X * -2]
-15 + 3X = 4X + [-14 + -2X]

Reorder the terms:
-15 + 3X = -14 + 4X + -2X

Combine like terms: 4X + -2X = 2X
-15 + 3X = -14 + 2X

Solving
-15 + 3X = -14 + 2X

Solving for variable 'X'.

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

Add '-2X' to each side of the equation.
-15 + 3X + -2X = -14 + 2X + -2X

Combine like terms: 3X + -2X = 1X
-15 + 1X = -14 + 2X + -2X

Combine like terms: 2X + -2X = 0
-15 + 1X = -14 + 0
-15 + 1X = -14

Add '15' to each side of the equation.
-15 + 15 + 1X = -14 + 15

Combine like terms: -15 + 15 = 0
0 + 1X = -14 + 15
1X = -14 + 15

Combine like terms: -14 + 15 = 1
1X = 1

Divide each side by '1'.
X = 1

Simplifying
X = 1

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