Question

3x + 6x = 99
Answer fast​

Answer 1

Step-by-step explanation:

Simplifying

6x = 3x + 99

Reorder the terms:

6x = 99 + 3x

Solving

6x = 99 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.

6x + -3x = 99 + 3x + -3x

Combine like terms: 6x + -3x = 3x

3x = 99 + 3x + -3x

Combine like terms: 3x + -3x = 0

3x = 99 + 0

3x = 99

Divide each side by '3'.

x = 33

Simplifying

x = 33

Answer 2

$\huge\underline\mathfrak{\pink{Solution }}$

9x = 99

9x = 99X = 99/9

9x = 99X = 99/9X = 11