1. 35x + 0.15y
=3500x + 15y [multiplying the equation by 100]
= 700x + 3y [dividing the equation by 5]
2. Let x be an even integer
x + (x+2) + (x+2+2)
x+x+2+x+4
3x+6
3. 1/5*(r+7) - 9s
(r+7)/5 - 9s
4. x=cows
y= goats + sheep
x= (y+140)/2
Answer:
Color UwU
Step-by-step explanation:
Step-by-step explanation:
<h3>Solved in the attachment!! </h3>
<h3>Hope it helps you!! </h3>

First, distribute 3 into the parenthesis(multiply it to every term inside):

Add 21 to both sides:

Subtract 15m to both sides:

Divide -11 to both sides:

To check our work we can plug this back into the original equation for 'm':


Multiply:

Distribute 3 into the parenthesis:

Subtract:

Both sides are equal to each other, so we solved it correctly.