5x-2[x-3(7-x)]=3-2(x-8)

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Solution for 5x-2[x-3(7-x)]=3-2(x-8) equation:


Simplifying
5x + -2[x + -3(7 + -1x)] = 3 + -2(x + -8)
5x + -2[x + (7 * -3 + -1x * -3)] = 3 + -2(x + -8)
5x + -2[x + (-21 + 3x)] = 3 + -2(x + -8)

Reorder the terms:
5x + -2[-21 + x + 3x] = 3 + -2(x + -8)

Combine like terms: x + 3x = 4x
5x + -2[-21 + 4x] = 3 + -2(x + -8)
5x + [-21 * -2 + 4x * -2] = 3 + -2(x + -8)
5x + [42 + -8x] = 3 + -2(x + -8)

Reorder the terms:
42 + 5x + -8x = 3 + -2(x + -8)

Combine like terms: 5x + -8x = -3x
42 + -3x = 3 + -2(x + -8)

Reorder the terms:
42 + -3x = 3 + -2(-8 + x)
42 + -3x = 3 + (-8 * -2 + x * -2)
42 + -3x = 3 + (16 + -2x)

Combine like terms: 3 + 16 = 19
42 + -3x = 19 + -2x

Solving
42 + -3x = 19 + -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.
42 + -3x + 2x = 19 + -2x + 2x

Combine like terms: -3x + 2x = -1x
42 + -1x = 19 + -2x + 2x

Combine like terms: -2x + 2x = 0
42 + -1x = 19 + 0
42 + -1x = 19

Add '-42' to each side of the equation.
42 + -42 + -1x = 19 + -42

Combine like terms: 42 + -42 = 0
0 + -1x = 19 + -42
-1x = 19 + -42

Combine like terms: 19 + -42 = -23
-1x = -23

Divide each side by '-1'.
x = 23

Simplifying
x = 23

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