Question

Noah started to solve the equation -4.6p - 6.3p = -9.18 below

1. Combine like terms: -10.9p + 3.9 =9.18

Apply the next steps to solve the equation. What is the solution p= ?

Answer 1

• p = - 0.4844

Explanation:

Noah started to solve the equation,

• -4.6p - 6.3p = -9.18

Step 1.

Combine like terms,

• -10.9p + 3.9 =9.18

Step 2.

Subtract 3.9 from both sides,

• -10.9p + 3.9 - 3.9 = 9.18 - 3.9
• -10.9p = 5.28

Step 3.

Divide both sides by -10.9

• -10.9p/-10.9 = 5.28/-10.9
• p = - 0.4844

Verification: