Answer: x = 4
Step-by-step explanation:
Solving
9 + 3x = 21
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
1) Add '-9' to each side of the equation.
9 + -9 + 3x = 21 + -9
2) Combine like terms: 9 + -9 = 0
0 + 3x = 21 + -9
3x = 21 + -9
3) Combine like terms: 21 + -9 = 12
3x = 12
4) Divide each side by '3'.
x = 4
5) Simplifying
x = 4
#BaconSquad
10-64=-54
4--54=-50
20/-50=-2/5
=-0.4
A is the answer as it will go in a full circle in order to map onto itself
Answer:
speed/velocity= m/s
force/weight/tension=Newtons
time= seconds
distance/displacement= Meters
Temperature= kelvin/Celsius
Acceleration= m/s^2
Step-by-step explanation:
Angles in a triangle sum to 180 degrees
180 - 90 - 20
= 70 degrees