Answer:
Let's solve for x.
4x+5y=7
Step 1: Add -5y to both sides.
4x+5y+−5y=7+−5y
4x=−5y+7
Step 2: Divide both sides by 4.
4x/4=−5y+7/4
x=−5/4 y+ 7/4
Answer: for the first one x=−5/4 y+ 7/4
3x−2y=−12
Step 1: Add 2y to both sides.
3x−2y+2y=−12+2y
3x=2y−12
Step 2: Divide both sides by 3.
3x/3=2y−12/3
x=2/3y−4
Answer:
x=2/3y−4
Step-by-step explanation:
3-8 equals to -5 because if you stele a number line and count 8 points from three it will equal -5
Answer:
8 cans
Step-by-step explanation:
7/12
12/7
1`2/7
7/12
a reciprocal you just flip the fraction
F(x)=2x+1
you can use a table of values for a diagram and graph the line
