-1+9[2x+9]=26

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Solution for -1+9[2x+9]=26 equation:


Simplifying
-1 + 9[2x + 9] = 26

Reorder the terms:
-1 + 9[9 + 2x] = 26
-1 + [9 * 9 + 2x * 9] = 26
-1 + [81 + 18x] = 26

Combine like terms: -1 + 81 = 80
80 + 18x = 26

Solving
80 + 18x = 26

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + 18x = 26 + -80

Combine like terms: 80 + -80 = 0
0 + 18x = 26 + -80
18x = 26 + -80

Combine like terms: 26 + -80 = -54
18x = -54

Divide each side by '18'.
x = -3

Simplifying
x = -3

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