Ill give you brianliest

Equation 1: m = 8 + 2n Equation 2: 4m = 4 + 4n Step 1: - 4 (m) = - 4 (8 + 2n) 4m = 4 + 4n Step 2: - 4m = - 32 - 8n 4m = 4 + 4n Step 3: - 4m + 4m = - 32 - 8n + 4n Step 4: 0 = - 32 - 4n Step 5: n = - 8 In which step did the student first make an error

Question

Hana Rios

15 January, 17:25

+5

Answers (2)

Know the Answer?

Jake Good · Answer 1

Equation 2 starts off at 4m=4+4n not - 4. so trace steps back to step 1 and look at the numbers again

Isabelle Mccann · Answer 2

Isabelle Mccann 15 January, 21:13

0

I say step 4 is incorrect.

Ill give you brianliestEquation 1: m = 8 + 2n Equation 2: 4m = 4 + 4n Step 1: - 4 (m) = - 4 (8 + 2n) 4m = 4 + 4n Step 2: - 4m = - 32 - 8n 4m = 4 + 4n Step 3: - 4m + 4m = - 32 - 8n + 4n Step 4: 0 = - 32 - 4n Step 5: n = - 8 In which step did the student first make an error