No they are not equivalent
Answer:
X=-5y/13+90/13, Y=-13x/5+18
Step-by-step explanation:
You need to solve the equation for X and Y.
Solving for X:
13x+5y=90
Subtract 5y: 13x=-5y+90
Divide by 13: x=-5y/13+90/13
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For Y:
13x+5y=90
Subtract 13x: 5y=-13x+90
Divide by 5: y=-13x/5+90/5
(Simplifies to -13x/5+18)
Add 5 to 19 which is 24 then divide it by -6 and it’s x= -4
Answer:
A is the right
Step-by-step explanation:
Answer:
e=7
f=5
and on "g" you need to use pythagoras theorem which will be g'2=e'2 + f'2
This * ' * is 2 square
