Answer:
Step-by-step explanation:
3x - 2y = –9
3x−2y+2y=−9+2y
3x=2y−9/3x^3
=2y−9/3
x=2/3y−3
4x + 3y = 22
4x+3y+−3y=22+−3y
4x=−3y+22
4x4
=−3y+22/4
x=−3/4y+11/2

3 0

3 years ago

How do you solve 2z-31=-9z+24

Vaselesa [24]

Answer:

2z-31 = -9z+24

First, combine like terms: 11z = 55

Then, divide both sides by 11: 11z/11 = 55/11

Simplify: z=5

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Solve the equation:<br><br> 5(x-11)-3x+40=71 what does x equal

masha68 [24]

The correct answer is x = 43

7 0

3 years ago

1/2 times ? Equals 3 1/2

stepan [7]

Answer:

Step-by-step explanation:

1/2(x)=7/2

divide both sides by 1/2

x= $\frac{7}{2}$ ÷ $\frac{1}{2}$

x= $\frac{7}{2}$ · $\frac{2}{1}$

x=14/2=7

4 0

3 years ago