8x-x-7(3x+2)=0

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Solution for 8x-x-7(3x+2)=0 equation:


Simplifying
8x + -1x + -7(3x + 2) = 0

Reorder the terms:
8x + -1x + -7(2 + 3x) = 0
8x + -1x + (2 * -7 + 3x * -7) = 0
8x + -1x + (-14 + -21x) = 0

Reorder the terms:
-14 + 8x + -1x + -21x = 0

Combine like terms: 8x + -1x = 7x
-14 + 7x + -21x = 0

Combine like terms: 7x + -21x = -14x
-14 + -14x = 0

Solving
-14 + -14x = 0

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + -14x = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -14x = 0 + 14
-14x = 0 + 14

Combine like terms: 0 + 14 = 14
-14x = 14

Divide each side by '-14'.
x = -1

Simplifying
x = -1

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