Answer:
47
Step-by-step explanation:
180 - 43 - 90
x = 2
-3 +6x = 25 -8x
Add 8x to each side
-3 +6x+8x = 25 -8x=8x
-3+14x = 25
Add 3 to each side
-3+3+14x = 25+3
14x = 28
Divide by 14
14x/14 = 28/14
x = 15
2x + 4 = 34
-4 -4
<u>2x</u> = <u>30</u>
2 2
X = 15
