Solving Multiple Step Equations
Solve for a: 5+14a=9a-5
a=-2
Solve with desmos: y=x-4 and x+y=10
(7,3)
Factor out the GCF: 5x-35
5(x-7)
What is the y-intercept: y=2x+8
8
Solve to find the solution: y=-x+6 and y=3x-2
(2,4) Infinite Solutions
Solve with desmos: 2x+y=11 and y=3x-9
(4,3)
Factor out the GCF: -10x2+60x
-10x(x-6)
What is the x-intercept: 2x=7y-9
-4.5
Solve for x: 2(x-5)=5x+23
x=-11
Solve with substitution and find the solution: 2x-y=-4 and 6x-3y=-12
-12=-12 Infinite Solutions
Factor: 17x2+51x
17x(x+3)
What are the zeros? Plug into desmos: 2x2+9x-5
x=-5 x=.5