Here's the whole equation;
tldr divide -6 by -2 and flip the inequality from < to >.
A + B = 307775
A = B + 50885
B + 50885 + B = 307775
2B + 50885 = 307775
2B = 307775 - 50885
2B = 256890
B = 256890/2
B = 128445 <=== what governor of state B made
A = B + 50885
A = 128445 + 50885
A = 179330 <=== what governor of state A made
Here is an example, if the graph hovers above the x-axis (k<0) then there will be no real solutions
Answer: 31.5
Concept:
When encounter questions that ask for operation on algebraic expressions, using BODMAS or PEMDAS method would be easier. Since this question asked for using BODMAS, then it is:
- Bracket
- Order
- Division
- Multiplication
- Addition
- Subtraction
Solve:
<u>Given</u>
2 × 3 + 45 ÷ 2 - 6 + 9
<u>Simplify by division</u>
=2 × 3 + 22.5 - 6 + 9
<u>Simplify by multiplication</u>
=6 + 22.5 - 6 + 9
<u>Simplify by addition</u>
=28.5 + 9 - 6
=37.5 - 6
<u>Simplify by subtraction</u>
=31.5
Hope this helps!! :)
Please let me know if you have any questions
9514 1404 393
Answer:
1 solution
Step-by-step explanation:
The coefficients of d are different on the two sides of the equation (3d vs 6d), so the equation has one solution.
__
Dividing by 3 gives ...
d +11 = 2(d +33)
d + 11 = 2d + 66
Adding -d-66 to both sides gives ...
-55 = d . . . . . . the one solution