Answer:
ONE:
1/2x+3/4y=10
ANS:
x=
−3
2
y+20
Step-by-step explanation
Let's solve for x.
1
12
12x+
12x+3
12x+34
12x+34y=10
Step 1: Add (-3)/4y to both sides.
1
12
12x+
12x+3
12x+34
12x+34y+
12x+34y+−3
12x+34y+−34
12x+34y+−34y=10+
12x+34y+−34y=10+−3
12x+34y+−34y=10+−34
12x+34y+−34y=10+−34y
12x+34y+−34y=10+−34y1
12x+34y+−34y=10+−34y12
12x+34y+−34y=10+−34y12x=
12x+34y+−34y=10+−34y12x=−3
12x+34y+−34y=10+−34y12x=−34
12x+34y+−34y=10+−34y12x=−34y+10
Step 2: Divide both sides by 1/2.
1
2
x
x1
x12
x12=
x12=−3
x12=−34
x12=−34y+10
x12=−34y+101
x12=−34y+1012
x12=−34y+1012x=
x12=−34y+1012x=−3
x12=−34y+1012x=−32
x12=−34y+1012x=−32y+20
Answer:
Answer:x=
Answer:x=−3
Answer:x=−32
Answer:x=−32y+20
srry I can't understand the second
question
KINDLY CORRECT ME IF IM WRONG ❕