3x(x-1)-(x+3)(3x-2)=26

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Solution for 3x(x-1)-(x+3)(3x-2)=26 equation:


Simplifying
3x(x + -1) + -1(x + 3)(3x + -2) = 26

Reorder the terms:
3x(-1 + x) + -1(x + 3)(3x + -2) = 26
(-1 * 3x + x * 3x) + -1(x + 3)(3x + -2) = 26
(-3x + 3x2) + -1(x + 3)(3x + -2) = 26

Reorder the terms:
-3x + 3x2 + -1(3 + x)(3x + -2) = 26

Reorder the terms:
-3x + 3x2 + -1(3 + x)(-2 + 3x) = 26

Multiply (3 + x) * (-2 + 3x)
-3x + 3x2 + -1(3(-2 + 3x) + x(-2 + 3x)) = 26
-3x + 3x2 + -1((-2 * 3 + 3x * 3) + x(-2 + 3x)) = 26
-3x + 3x2 + -1((-6 + 9x) + x(-2 + 3x)) = 26
-3x + 3x2 + -1(-6 + 9x + (-2 * x + 3x * x)) = 26
-3x + 3x2 + -1(-6 + 9x + (-2x + 3x2)) = 26

Combine like terms: 9x + -2x = 7x
-3x + 3x2 + -1(-6 + 7x + 3x2) = 26
-3x + 3x2 + (-6 * -1 + 7x * -1 + 3x2 * -1) = 26
-3x + 3x2 + (6 + -7x + -3x2) = 26

Reorder the terms:
6 + -3x + -7x + 3x2 + -3x2 = 26

Combine like terms: -3x + -7x = -10x
6 + -10x + 3x2 + -3x2 = 26

Combine like terms: 3x2 + -3x2 = 0
6 + -10x + 0 = 26
6 + -10x = 26

Solving
6 + -10x = 26

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -10x = 26 + -6

Combine like terms: 6 + -6 = 0
0 + -10x = 26 + -6
-10x = 26 + -6

Combine like terms: 26 + -6 = 20
-10x = 20

Divide each side by '-10'.
x = -2

Simplifying
x = -2

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