12+11x=17x11x+12=17x
(both sides of the equation)
11x+12−17x=17x−17x
(Subtract 17x from both sides)
−6x+12=0−6x+12−12=0−12
(Subtract 12 from both sides)
−6x=−12−6x−6=−12−6
(Divide both sides by -6)
x=2
Check answers. (Plug them in to make sure they work.)
x=2
(Works in original equation)
Answer:
x=-30
Step-by-step explanation:
x+34=4
-34 -34
x=-30
Answer:
They form right angles 90 degrees angles
Step-by-step explanation:
Answer:
B) scale <em>z </em>by a factor of 1/2 and rotate it 5 degrees clockwise