Answer:
x=2,BA=DA which is7
Step-by-step explanation:
5x-3=3x+1
both sides share an angle and B=D right angles
5x-3x=1+3
2x=4
x=4÷2
x=2
BA=5x-3
BA=5(2)-3
BA=10-3
BA=7
DA=3x+1
DA=3(2)+1
DA=6+1
DA=7
4b+1 equivalent to -2(b+4)+3
Answer:
RZ = 71
SW = 142
x = 22
Step-by-step explanation:

It’s basically 100 multiplied by 2 so 200