9x-15-9x-7(3x-6)-3(x+1)=3

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Solution for 9x-15-9x-7(3x-6)-3(x+1)=3 equation:


Simplifying
9x + -15 + -9x + -7(3x + -6) + -3(x + 1) = 3

Reorder the terms:
9x + -15 + -9x + -7(-6 + 3x) + -3(x + 1) = 3
9x + -15 + -9x + (-6 * -7 + 3x * -7) + -3(x + 1) = 3
9x + -15 + -9x + (42 + -21x) + -3(x + 1) = 3

Reorder the terms:
9x + -15 + -9x + 42 + -21x + -3(1 + x) = 3
9x + -15 + -9x + 42 + -21x + (1 * -3 + x * -3) = 3
9x + -15 + -9x + 42 + -21x + (-3 + -3x) = 3

Reorder the terms:
-15 + 42 + -3 + 9x + -9x + -21x + -3x = 3

Combine like terms: -15 + 42 = 27
27 + -3 + 9x + -9x + -21x + -3x = 3

Combine like terms: 27 + -3 = 24
24 + 9x + -9x + -21x + -3x = 3

Combine like terms: 9x + -9x = 0
24 + 0 + -21x + -3x = 3
24 + -21x + -3x = 3

Combine like terms: -21x + -3x = -24x
24 + -24x = 3

Solving
24 + -24x = 3

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + -24x = 3 + -24

Combine like terms: 24 + -24 = 0
0 + -24x = 3 + -24
-24x = 3 + -24

Combine like terms: 3 + -24 = -21
-24x = -21

Divide each side by '-24'.
x = 0.875

Simplifying
x = 0.875

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