Answer:
y=4
Step-by-step explanation:
-4y+8=4(2y-2)-2(-16+8y)
or -4y+8=8y-8+32-16y
-4y-8y+16y=-8+32-8
4y=16
y=4
Answer:
35
Step-by-step explanation:
x+8+243/2
x+251/2
x+251/2=4x+3
cross multiply
x+251=2(4x+3)
x+251=8x+6
x-8x=6-251
-7x=-245
x=-245/-7
x=35
2.50 meter; divide the following numbers.
Answer:
1/7
Step-by-step explanation:
(-6,7) (1,8)
x¹ y¹ x² y²
use slope equation y² - y¹
x² - x¹
8-7
1 - (-6) **two negative sign make a positive
1/7