To solve this system of equations, we can set the equations equal to each other:
20 + 5x = 30 + 3x
Next, we can solve for x by subtracting 3x from both sides:
20 + 2x = 30
Then, subtract 20 from both sides:
2x = 10
Divide both sides by 2:
x = 5
Now that we have solved for x, we can substitute this value back into one of the original equations to find y. Let's use the second equation:
y = 30 + 3(5)
y = 30 + 15
y = 45
Therefore, the solution to this system of equations is x = 5 and y = 45.
What is the solution to this system of equations
y=20+5x
y=30+3x
1 answer