9514 1404 393
Answer:
B) x = 4
Step-by-step explanation:
Perhaps angles A and D are adjacent, so have a sum of 180°.
133° + (3x +35)° = 180°
3x +168 = 180 . . . . . . . . simplify
x + 56 = 60 . . . . . . . . . . divide by 3
x = 4 . . . . . . . . . . . . . . . . subtract 56
Answer:
1 - 1/2
2 - 1
3 - 0
Step-by-step explanation:
Answer:
226
Step-by-step explanation:
it's because I did addition
Answer:

Step-by-step explanation:

x+1· x+2=7
Simplify x+1· x+2: 2x+2x+1· x+2
Add similar elements: x+1· x=2x=2x+2
2x+2=7[ 2x+2=7 ]
Isolate x for 2x+2=7: x=52 2x+2=7
Subtract 2 from both sides
2x+2−2=7−2
Simplify
2x=5
Divide both sides by 2
2x2 =52 Simplify
Answer:
answer is a
Step-by-step explanation:
look at picture