Write out the equation
4x-5y-2y+x
Add like terms
5x-7y
Enjoy!=)
X=3 do you need the working out ?
Step 2 should have been 27(3) X 27(12)=27(3x12)=27(36). Or, alternatitively, she could have used 27(30)+27(6)=27(30+6)=27(36)=972
☺☺☺☺
Answer:
i literally had the same question and think its 6.432 × 10.5 and 64.32 × 10.5 im not sure lol. lmk i suck at math
and btw the fives in the ten are actually exponents soo
Answer:
A = 12
<em>Hope this helps and have a great day!!!</em>