Question

Solve the questions using systematic method.
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Answer 1

Answer:

3x+9=6x

3x-6x= -9

-3x = -9

x= -9/-3

x= 3

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Answer 2

Answer:

Mark me as Brainliest!

Step-by-step explanation:

Simplifying 3x + 9 = 6x Reorder the terms: 9 + 3x = 6x Solving 9 + 3x = 6x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6x' to each side of the equation. 9 + 3x + -6x = 6x + -6x Combine like terms: 3x + -6x = -3x 9 + -3x = 6x + -6x Combine like terms: 6x + -6x = 0 9 + -3x = 0 Add '-9' to each side of the equation. 9 + -9 + -3x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -3x = 0 + -9 -3x = 0 + -9 Combine like terms: 0 + -9 = -9 -3x = -9 Divide each side by '-3'. x = 3 Simplifying x = 3