Answer:
x=55
Step-by-step explanation:
90 degree angle
90-35=55
Equation: 50+15x=200
solution: x= 10
it would take him 10 weeks to purchase the bike he wants.
It depends on which variable is eliminated.
If you multiply the second equation by -1 and eliminate the y:
3x - y = 7
-6x + y = -10
-3x = -3 or x = 1
If you multiply the first equation by -2 and eliminate the x:
-6x + 2y = -14
6x - y = 10
y = -4
Answer:
a
Step-by-step explanation:
