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

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


Simplifying
3[4 + 3(4 + -1x) + -2x] = 4x + -7
3[4 + (4 * 3 + -1x * 3) + -2x] = 4x + -7
3[4 + (12 + -3x) + -2x] = 4x + -7

Combine like terms: 4 + 12 = 16
3[16 + -3x + -2x] = 4x + -7

Combine like terms: -3x + -2x = -5x
3[16 + -5x] = 4x + -7
[16 * 3 + -5x * 3] = 4x + -7
[48 + -15x] = 4x + -7

Reorder the terms:
48 + -15x = -7 + 4x

Solving
48 + -15x = -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.
48 + -15x + -4x = -7 + 4x + -4x

Combine like terms: -15x + -4x = -19x
48 + -19x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
48 + -19x = -7 + 0
48 + -19x = -7

Add '-48' to each side of the equation.
48 + -48 + -19x = -7 + -48

Combine like terms: 48 + -48 = 0
0 + -19x = -7 + -48
-19x = -7 + -48

Combine like terms: -7 + -48 = -55
-19x = -55

Divide each side by '-19'.
x = 2.894736842

Simplifying
x = 2.894736842

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