10x+9(x+6)=31

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Solution for 10x+9(x+6)=31 equation:


Simplifying
10x + 9(x + 6) = 31

Reorder the terms:
10x + 9(6 + x) = 31
10x + (6 * 9 + x * 9) = 31
10x + (54 + 9x) = 31

Reorder the terms:
54 + 10x + 9x = 31

Combine like terms: 10x + 9x = 19x
54 + 19x = 31

Solving
54 + 19x = 31

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + 19x = 31 + -54

Combine like terms: 54 + -54 = 0
0 + 19x = 31 + -54
19x = 31 + -54

Combine like terms: 31 + -54 = -23
19x = -23

Divide each side by '19'.
x = -1.210526316

Simplifying
x = -1.210526316

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