Substitute value of y from equation (1) in equation (2),
5x-4(5-3x) = -3
5x-20+12x = -3
17x=17
x = 1
Substitute it in equation (1),
y = 5-3(1)
y = 5-3 = 2
So, the values (x,y) = (1,2)
Answer:
Step-by-step explanation:
a 2m+5=13
2m=8
m=4
b 3m/5=-6
3m=-30
m=-10
c 4-5x=19
-5x=15
x=-3
d x/4-10=2
x=48
e -24=8(h+3)
-24=8h+24
-48=8h
h=-6
f -3+d/2=9
-3+d=18
d=21
Draw a line straight down the middle of the triangle.
Answer:
3) 11x+3
4) 8x³+2x²+2x+8
Step-by-step explanation:
The answer is 6.28
3.14
* 2
_____
628
since 3.14 is two decimals
do the same for 628 which will become 6.28