Answer:
x+2y=- 7
x-2y =9
Step-by-step explanation:
Solving Steps
2x+4y=-14
x-2y=9
Divide both sides
(2x+4y) ÷2=-14=2
{x-2y=9
Remove the parentheses
Divide
2x÷2+4y÷2=-7
x-2y =9
Divide
Solution
x+2y=- 7
x-2y =9
Answer:
Your answer would be 51.
Step-by-step explanation:
Remember the mathematical sequence: PEMDAS
P=parenthesis
E= exponents
M=multiply
D=divide
A=add
S=subtract.
In this case, there are no parenthesis and there are no exponents, so we multiply. Then there is no divide in this equation, so we go straight to add and subtract. Remember to do all this in the order of PEMDAS.
Answer:
Since 36=0 is false, there is no solution.
D. No Solution
Answer:I know that #3 is D
Step-by-step explanation: