7x+8(x+10)=26+9x

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Solution for 7x+8(x+10)=26+9x equation:


Simplifying
7x + 8(x + 10) = 26 + 9x

Reorder the terms:
7x + 8(10 + x) = 26 + 9x
7x + (10 * 8 + x * 8) = 26 + 9x
7x + (80 + 8x) = 26 + 9x

Reorder the terms:
80 + 7x + 8x = 26 + 9x

Combine like terms: 7x + 8x = 15x
80 + 15x = 26 + 9x

Solving
80 + 15x = 26 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
80 + 15x + -9x = 26 + 9x + -9x

Combine like terms: 15x + -9x = 6x
80 + 6x = 26 + 9x + -9x

Combine like terms: 9x + -9x = 0
80 + 6x = 26 + 0
80 + 6x = 26

Add '-80' to each side of the equation.
80 + -80 + 6x = 26 + -80

Combine like terms: 80 + -80 = 0
0 + 6x = 26 + -80
6x = 26 + -80

Combine like terms: 26 + -80 = -54
6x = -54

Divide each side by '6'.
x = -9

Simplifying
x = -9

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