How to solve the equation (3x+y=-1) (2x+3y=18)

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(-3,8)

Equation Form:

x= -3

y= 8

hope this helps!

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !