Answer:
m=-7
Step-by-step explanation:
You begin with the equation:
2m-6=4m+8
The first step of this would be to subtract 2m from both sides. This is the subtraction property of equality.
-6=2m+8
The next step would be to subtract 8 from both sides. This is the subtraction property of equality.
-14=2m
Next, divide both sides by 2. This is the division property of equality.
-7=m
The final step would be the symmetric property of equality.
m=-7
Therefore your proof would have the steps:
subtraction property of equality
subtraction property of equality
division property of equality
symmetric property of equality
Answer:
x = 5.7 units
Step-by-step explanation:
By applying Sine rule is the triangle XYZ,
x = 5.69
x ≈ 5.7 units
So 2:5 means that 5/7 animals are cats and 2/7 are dogs. I believe if you divide u will get your answer. 5/7 * 7/2 = 1.25x the number of dogs
Solving by substitution:
y = 4x - 3
2x + 7y = 41
Let us substitute the first equation y = 4x - 3 into the second.
2x + 7y = 41
2x + 7(y = 4x -3) = 41
2x + 7(4x -3) = 41
So that's the third option.
I hope this helps.
1/5. Reduce your fraction of 200/250.
