=7x-9+4x-x-1

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Solution for =7x-9+4x-x-1 equation:


Simplifying
0 = 7x + -9 + 4x + -1x + -1

Reorder the terms:
0 = -9 + -1 + 7x + 4x + -1x

Combine like terms: -9 + -1 = -10
0 = -10 + 7x + 4x + -1x

Combine like terms: 7x + 4x = 11x
0 = -10 + 11x + -1x

Combine like terms: 11x + -1x = 10x
0 = -10 + 10x

Solving
0 = -10 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
0 + -10x = -10 + 10x + -10x
Remove the zero:
-10x = -10 + 10x + -10x

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

Divide each side by '-10'.
x = 1

Simplifying
x = 1

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