Solve the system of linear equations by elimination. 8x−5y=11 4x−3y=5
1 answer:
Answer:
x= x =
Step-by-step explanation:
8x−5y=11 = Let's solve for x.
8x−5y=11
Step 1: Add 5y to both sides.
8x−5y+5y=11+5y
8x=5y+11
Step 2: Divide both sides by 8.
8x
8
=
5y+11
8
x=
5
8
y+
11
8
4x−3y=5= Let's solve for x.
4x−3y=5
Step 1: Add 3y to both sides.
4x−3y+3y=5+3y
4x=3y+5
Step 2: Divide both sides by 4.
4x
4
=
3y+5
4
x=
3
4
y+
5
4
You might be interested in
Answer:
His savings were of $4,200.
Step-by-step explanation:
Mr. Hughes gave 5/14 of his savings to his son, 2/3 of the remainder to his daughter, and the rest to his wife:
This means that the son and daughter amount is:
As is the remained that his son did not get. So
Fraction his wife got:
If his wife got $900, what were his savings?
Total savings are x, wife got of x. So
His savings were of $4,200.