4x + 17 = 23
23-17=6
4x=6
6/4=1.5
X=1.5
Hope this helps
M∠A′B′C′ = m∠ABC would be the answer for this. if you could give me a pic, I could answer. I don't see Triangle ABC
Answer:
-4
Step-by-step explanation:
8+4y= -8
4y= -8 -8
4y= -16
divide both sides by the coeffient of the variable. in this case divide both sides by 4
y=-4
Answer:
x=3
Step-by-step explanation:
9x+63=100
9x+0=27
9(3)=27