09-02-2021
Mathematics

contestada

Any way someone has a step by step process to solve for x?

-2x+9=21

Respuesta :

musiclover10045 musiclover10045

09-02-2021

-2x + 9 = 21

Step 1: subtract 9 from both sides.

-2x = 12

Step 2: divide both sides by -2.

X = -6

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