-3[3+x]+4[x-6]=-4

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Solution for -3[3+x]+4[x-6]=-4 equation:


Simplifying
-3[3 + x] + 4[x + -6] = -4
[3 * -3 + x * -3] + 4[x + -6] = -4
[-9 + -3x] + 4[x + -6] = -4

Reorder the terms:
-9 + -3x + 4[-6 + x] = -4
-9 + -3x + [-6 * 4 + x * 4] = -4
-9 + -3x + [-24 + 4x] = -4

Reorder the terms:
-9 + -24 + -3x + 4x = -4

Combine like terms: -9 + -24 = -33
-33 + -3x + 4x = -4

Combine like terms: -3x + 4x = 1x
-33 + 1x = -4

Solving
-33 + 1x = -4

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + 1x = -4 + 33

Combine like terms: -33 + 33 = 0
0 + 1x = -4 + 33
1x = -4 + 33

Combine like terms: -4 + 33 = 29
1x = 29

Divide each side by '1'.
x = 29

Simplifying
x = 29

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