Answer:
x = -1
Step-by-step explanation:
-Subtract 1 from both sides of the equation
x + 1 = 0
x + 1 - 1 = 0 - 1
-simplify
x = -1
Answer:
28
Step-by-step explanation:
5x= 2×10
X=20/5= 4
7x= 7×4= 28.
Please mark as brainliest.
3 inches i agree too 2020
SSS is side-side-side
SAS is side-angle-side
They are used to prove a statement