3x-2[5(x-1)-4]=4(7-3x)

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Solution for 3x-2[5(x-1)-4]=4(7-3x) equation:


Simplifying
3x + -2[5(x + -1) + -4] = 4(7 + -3x)

Reorder the terms:
3x + -2[5(-1 + x) + -4] = 4(7 + -3x)
3x + -2[(-1 * 5 + x * 5) + -4] = 4(7 + -3x)
3x + -2[(-5 + 5x) + -4] = 4(7 + -3x)

Reorder the terms:
3x + -2[-5 + -4 + 5x] = 4(7 + -3x)

Combine like terms: -5 + -4 = -9
3x + -2[-9 + 5x] = 4(7 + -3x)
3x + [-9 * -2 + 5x * -2] = 4(7 + -3x)
3x + [18 + -10x] = 4(7 + -3x)

Reorder the terms:
18 + 3x + -10x = 4(7 + -3x)

Combine like terms: 3x + -10x = -7x
18 + -7x = 4(7 + -3x)
18 + -7x = (7 * 4 + -3x * 4)
18 + -7x = (28 + -12x)

Solving
18 + -7x = 28 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
18 + -7x + 12x = 28 + -12x + 12x

Combine like terms: -7x + 12x = 5x
18 + 5x = 28 + -12x + 12x

Combine like terms: -12x + 12x = 0
18 + 5x = 28 + 0
18 + 5x = 28

Add '-18' to each side of the equation.
18 + -18 + 5x = 28 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = 28 + -18
5x = 28 + -18

Combine like terms: 28 + -18 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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