Solve for x: 2x-9+3x=21

Question

asked Aug 25, 2022 133k views

2 Answers

MatthewD · Answer 1 · 2022-08-26T23:51:25+0000

Answer:

6

Explanation:

you combine the Xś for an equation of 5x-9=21 then you add 9 to the minus 9 and the 21 to get 5x=30 you then divide 5 on each side to get x=6

Pouya Zad · Answer 2 · 2022-08-31T23:44:08+0000

Answer=

= − 3 ±
$\sqrt{}69$

Explanation:

Combine multiplied terms into a single fraction

Combine exponents

Multiply all terms by the same value to eliminate fraction denominators

Simplify

Move terms to the left side