Answer:
Look for the same entry in both (all) tables.
Step-by-step explanation:
We assume here that the system of equations consists of two equations in two variables. If there are more equations in more variables, the general approach is the same.
A "solution" to a system of equations is a set of variable values that satisfies all equations of the system simultaneously. A table for one equation will generally list sets of variable values that satisfy that equation. <em>When the same set of values appears in the table for each of the equations, then that set of values is the solution</em>.
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<u>Example</u>
The attachment shows tables for two equations:
Highlighted are the table entries that are the same for both equations. This is the solution to the system of equations. (x, y) = (3, 6) satisfies both equations:
If you are referring to the 5 times tables, here you go (:
5 • 1 = 5
5 • 2 = 10
5 • 3 = 15
5 • 4 = 20
5 • 5 = 25
5 • 6 = 30
5 • 7 = 35
5 • 8 = 40
5 • 9 = 45
5 • 10 = 50
5 • 11 = 55
5 • 12 = 60
Answer: b=112 degrees and c=68
Step-by-step explanation:
The graph of the system can be seen below, there we can see that the solution is (-2, 3).
<h3>How to solve a system graphically?</h3>
To do so, we just need to graph both equations on the same coordinate axis and see where the graphs intercept.
The interceptions will be the solutions of the system of equations.
Here we have the system:
y = (-1/2)*x + 2
3x + y = -3
The graph can be seen below, where the green line is the first equation, and the blue line is the second equation.
On the graph, you can see that the lines intersect at the point (-2, 3), so that is the solution of the system.
If you want to learn more about systems of equations:
brainly.com/question/13729904
#SPJ1
It would be the second one because you would count 4 spots left of one to get -3
Hope this helps!!
