Answer:
x=-1
Step-by-step explanation:
-3x+8=11
subtract 8 from both sides
-3x=3
divide by -3 on both sides
x=-1
Answer:
meeee plzzzzzzz even thow i have no idea whta that ios
Step-by-step explanation:
Answer:
x=6
Step-by-step explanation:
Combine like terms:
6 - 8x = -2x - 30
add -2x to both sides:
6 - 8x +2x = -30
Combine like terns:
6 - 6x = -30
subtract 6 from both sides:
-6x = -30 - 6
Combine like terms:
-6x = -36
Divide by -6 on both sides:
x=6
Answer:
1). Area = 37 cm²
2). Area = 120 cm²
Step-by-step explanation:
Figures in the picture attached are the examples of composite figures.
1). Area of the composite figure = Area of rectangle A + Area of rectangle B
Since area of rectangle = Length × width
Area of rectangle A = 8 × 2 = 16 cm²
Area of rectangle B = 3 × 7 = 21 cm²
Area of the composite figure = 16 + 21 = 37 cm²
2). Area of the composite figure = Area of C + Area of D
= (3×4) + (9×12)
= 12 + 108
= 120 cm²
Answer:
=39x2+26x−2 Your Welcome !!!