Question

2w+3=9 two step equations { the do /undo approach}

Answer 1

2w+3=9

Explanation:

Step 1: subtract 3 from plus 3. Then subtract 3 from 9 which is 6.

Step 2: Divide 2w by 2 which is w, then u divide 2 from 6, which is 3.

Step 3: The Answer Is: w=3.

Hope its right and hope it helps you

Answer 2

2w + 3 = 9 subtract 3 from both sides

2w = 6 divide both sides by 2

w = 3