Answer:
Equation 1 x=-16
Equation 2 m=-3
Step-by-step explanation:
Equation 1
3x-x=-24-6
2x=-32
x=-32/2
x=-16
Equation 2
-2m=16-10
-2m=6
m=6/-2
m=-3
Answer:
This can be solved like this:
4x-3x+9=20
<em>Solving 4x-3x</em>
x+9=20
Transposing +9
x=20-9
And now we have, x=11
Answer:
m∠1 = 70°
Step-by-step explanation:
Step 1
Sum of angles on a straight line = 180°
Hence:
180° - 101°
= 79°
Sum of interior angles in a triangle = 180°
Therefore,
m∠1 = 180° - (79 ° + 31°)
m∠1 = 180° - 110°
m∠1 = 70°
The difference of the x-coordinate of point A and the x-coordinate of point B is 0
<h3>Coordinates of a point</h3>
The coordinate of a point on an xy-plane is written in the form (x, y). The given figures are circles A and B where the circle A is greater than circle B.
The position of the dots in both sides are positioned at the centre and as such the coordinate point at the centre of both circle will be the origin (0, 0)
According to the question, we are to find the difference of the x-coordinate of point A and the x-coordinate of point B
x-coordinate of pint A = 0
x-coordinate of point B = 0
Take the difference
Difference = 0 - 0
Difference = 0
Hence the difference of the x-coordinate of point A and the x-coordinate of point B is 0
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value of x = -2 and value of y = 6
The graph is shown in figure below.
The point of intersection is: (-2,6)
Step-by-step explanation:
We need to graph the system of linear equations.
Let:
First we will find the values of x and y to plot it on the graph.
-2x+y=10
x+2y=10
Multiply eq(2) by 2 and add both equations:
Putting value of y in eq(2)
So, value of x = -2 and value of y = 6
Now plot on the graph x=-2 and y=6
The graph is shown in figure below.
The point of intersection is: (-2,6)
Verifying the solution:
Verify the solution by putting value of x and y in eq(1) or 2
Keywords: System of equations
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