Unfortunately I can not answer this question because there are no underlined digits in your question
Answer:
x=-8 and y=9
Step-by-step explanation:
rewrite the equations to x+2y=10,3x+4y=12
sub 2y from both sides x+2y-2y=10-2y
substitue x=10-2y in 3x +4y=12
3(-2y+10)+4y=12
distribute
add-30 to both sides
divide both sides by -2
y=9
sustitute 9 for y in -2y+10=x
x=-8
10%
200 x x%=20
x=10%
Do u understand ?
Answer:
d amos annabell_aaaa
Step-by-step explanation:
