3[1-(7x-3)]=6(4-3x)

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Solution for 3[1-(7x-3)]=6(4-3x) equation:


Simplifying
3[1 + -1(7x + -3)] = 6(4 + -3x)

Reorder the terms:
3[1 + -1(-3 + 7x)] = 6(4 + -3x)
3[1 + (-3 * -1 + 7x * -1)] = 6(4 + -3x)
3[1 + (3 + -7x)] = 6(4 + -3x)

Combine like terms: 1 + 3 = 4
3[4 + -7x] = 6(4 + -3x)
[4 * 3 + -7x * 3] = 6(4 + -3x)
[12 + -21x] = 6(4 + -3x)
12 + -21x = (4 * 6 + -3x * 6)
12 + -21x = (24 + -18x)

Solving
12 + -21x = 24 + -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
12 + -21x + 18x = 24 + -18x + 18x

Combine like terms: -21x + 18x = -3x
12 + -3x = 24 + -18x + 18x

Combine like terms: -18x + 18x = 0
12 + -3x = 24 + 0
12 + -3x = 24

Add '-12' to each side of the equation.
12 + -12 + -3x = 24 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 24 + -12
-3x = 24 + -12

Combine like terms: 24 + -12 = 12
-3x = 12

Divide each side by '-3'.
x = -4

Simplifying
x = -4

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