3a+11=7a-13
move 7a to the other side
sign changes from +7a to -7a
3a-7a+11= 7a-7a-13( combine like terms)
3a-7a+11= -13
-4a+11= -13
move 11 to the other side
sign changes from +11 to -11
-4a+11-11= -13-11
-4a= -13-11
-4a= -24
divide both sides by -4 to get a by itself
-4a/-4= -24/-4
Answer: a= 6
Answer:
Conway is 312.50 miles from Littleton
Step-by-step explanation:
Given
See attachment
Required
Distance between Conway and Littleton
The scale distance between Conway and Littleton is 6.25 inches.
So, the actual distance is calculated as:
Multiply both sides by 6.25
<em>Hence, Conway is 312.50 miles from Littleton</em>
Answers
Price decrease: $5,896
Price of the next model: $38,104
Explanations:
100 - 13.4 = 86.6/ 100 = 0.866
44000 x 0.866 = 38,104
44000 - 38104 = 5,896
X^2 - 3x + 2x - 6 = 0;
x( x - 3 ) + 2( x - 3 ) = 0;
( x - 3 )( x + 2 ) = 0;
x - 3 = 0 or x + 2 = 0;
x = 3 or x = 2
The solution to the equation are 2 and 3.
Answer:
386,400
Step-by-step explanation:
FIRST: First , times the 840 and 4.6
840 × 4.6 = 3,864
SECOND: Second , times the answer of the first solvation and ten of the second power , then if you done to compute it. Then it will be the answer.
3,864 × 10^2 = 386,400
