Answer :y=4 x=2
Step-by-step explanation:
The answer is d.61. 66+7=73. 13+8=21. 52+9=61. 10+10=20
All you need to do it combine like terms.
3x + 9 + 4x + x
(3x + 4x + x) + 9
8x + 9
i hope this was helpful for you!
A(R+T)=W
(A×R)+(A×T)=W
AR+AT=W
-AR from both sides
AT=W-AR
divide both sides by A
T=(W-AR)/A
