11-8x-7-13x=7

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Solution for 11-8x-7-13x=7 equation:


Simplifying
11 + -8x + -7 + -13x = 7

Reorder the terms:
11 + -7 + -8x + -13x = 7

Combine like terms: 11 + -7 = 4
4 + -8x + -13x = 7

Combine like terms: -8x + -13x = -21x
4 + -21x = 7

Solving
4 + -21x = 7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -21x = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -21x = 7 + -4
-21x = 7 + -4

Combine like terms: 7 + -4 = 3
-21x = 3

Divide each side by '-21'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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