5x-3y=18 please do this math problem
presumably you want the slope of the line.
There is a form of the equation known as slope-intercept: y = mx+b, where m is the slope. That is, as x changes by 1, y changes by m. The slope is the change in y divided by the change in x.
5x - 3y = 18
3y = 5x - 18
y = 5/3 x - 6
so, the slope is 5/3
post it.
To solve the equation 5x - 3y = 18, we can use various methods such as substitution or elimination. Let's solve it using the substitution method:
Step 1: Solve one of the equations for one variable.
Let's solve the equation for x:
5x - 3y = 18
Step 2: Isolate x.
Add 3y to both sides:
5x = 18 + 3y
Step 3: Solve for x.
Divide both sides by 5:
x = (18 + 3y) / 5
Now we have an equation for x in terms of y.
Alternatively, if you want to graph the equation on a coordinate plane, we can rearrange the equation to solve for y:
Step 1: Solve for y.
Subtract 5x from both sides:
-3y = -5x + 18
Step 2: Isolate y.
Divide both sides by -3:
y = (-5x + 18) / -3
Now we have the equation for y in terms of x.
I hope this explanation helps you understand how to solve and approach the given equation.