x-3[2x-7]=76

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Solution for x-3[2x-7]=76 equation:


Simplifying
x + -3[2x + -7] = 76

Reorder the terms:
x + -3[-7 + 2x] = 76
x + [-7 * -3 + 2x * -3] = 76
x + [21 + -6x] = 76

Reorder the terms:
21 + x + -6x = 76

Combine like terms: x + -6x = -5x
21 + -5x = 76

Solving
21 + -5x = 76

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -5x = 76 + -21

Combine like terms: 21 + -21 = 0
0 + -5x = 76 + -21
-5x = 76 + -21

Combine like terms: 76 + -21 = 55
-5x = 55

Divide each side by '-5'.
x = -11

Simplifying
x = -11

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