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

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


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

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

Combine like terms: 3 + -2 = 1
3[1 + 2x] = 4x + -7
[1 * 3 + 2x * 3] = 4x + -7
[3 + 6x] = 4x + -7

Reorder the terms:
3 + 6x = -7 + 4x

Solving
3 + 6x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + 6x + -4x = -7 + 4x + -4x

Combine like terms: 6x + -4x = 2x
3 + 2x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + 2x = -7 + 0
3 + 2x = -7

Add '-3' to each side of the equation.
3 + -3 + 2x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = -7 + -3
2x = -7 + -3

Combine like terms: -7 + -3 = -10
2x = -10

Divide each side by '2'.
x = -5

Simplifying
x = -5

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