Answer:
30/7
Step-by-step explanation:
Distribute:
-2x-26+9x=4
Combine like terms:
7x-26=4
Add 26.
7x=30
Divide by 7:
x=30/7.
Hope this helps :D
x = 30/7
−2(x+13)+9x=4
Multiply out the bracket
-2x - 26 + 9x = 4
Combine the x terms
(-2x + 9x) - 26 = 4
7x - 26 = 4
Rearrange into the form Ax = b, so all the x's are on one side and the integers are on the other.
7x = 4 + 26
7x = 30
Rearrange into the form x = b, so x is on one side and the integer is on the other.
74 / 100 hope this helps
If the traslation is T(x,y)=(x-1,y+1) then:
Therefore A'=( -7,3).
