Answer:
one solution
Answer: The given equation 3x − 7 = 4 + 6 + 4x has one solution.J
Step-by-step explanation:
In the above question 13m=156 we are dividing both sides by 13 so that m=12 .As 
According to Division property of Equality: If you divide one side of an equation by a number, you also must divide the other side by the same number so that your equation stays the same.
The property Division Property of Equality is justified .
Answer: 1,347 points
Step-by-step explanation:
542 + 805 = 1,347
Knowing that the angles of the triangle has a total of 180 degrees, so we can have the following:
x + y + z = 180
y + z = 180 - x
or
x = 180 - y - z
In this approach, we can't give the actual values since there are no values presented.