6(-2x-5)-[3(x-7)+4]=

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Solution for 6(-2x-5)-[3(x-7)+4]= equation:


Simplifying
6(-2x + -5) + -1[3(x + -7) + 4] = 0

Reorder the terms:
6(-5 + -2x) + -1[3(x + -7) + 4] = 0
(-5 * 6 + -2x * 6) + -1[3(x + -7) + 4] = 0
(-30 + -12x) + -1[3(x + -7) + 4] = 0

Reorder the terms:
-30 + -12x + -1[3(-7 + x) + 4] = 0
-30 + -12x + -1[(-7 * 3 + x * 3) + 4] = 0
-30 + -12x + -1[(-21 + 3x) + 4] = 0

Reorder the terms:
-30 + -12x + -1[-21 + 4 + 3x] = 0

Combine like terms: -21 + 4 = -17
-30 + -12x + -1[-17 + 3x] = 0
-30 + -12x + [-17 * -1 + 3x * -1] = 0
-30 + -12x + [17 + -3x] = 0

Reorder the terms:
-30 + 17 + -12x + -3x = 0

Combine like terms: -30 + 17 = -13
-13 + -12x + -3x = 0

Combine like terms: -12x + -3x = -15x
-13 + -15x = 0

Solving
-13 + -15x = 0

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -15x = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -15x = 0 + 13
-15x = 0 + 13

Combine like terms: 0 + 13 = 13
-15x = 13

Divide each side by '-15'.
x = -0.8666666667

Simplifying
x = -0.8666666667

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