Heidi solved the equation 3(x + 4) + 2 = 2 + 5(x - 4). Her steps are below:
V
1. 3x + 12 + 2 = 2 + 5x - 20
V
Use the drops-downs to justify how Heidi arrived
each step.
Step 1:
Step 2:
Step 3:
Step 4:
Step 5:
2. 3x + 14 = 5x - 18
3. 14 = 2x - 18
V
4. 32 - 2x
5. 16 = x

step-by-step explanation:

i need to answer questions so i dont know but i think its the first one because it goes up but a consent rate

sine

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.