3x-2 = 3x+4x+28x
3x-2 = 7x + 28
Answer:
1. c
2. b
3. a
4. d
5. e
6. f
Step-by-step explanation:
Answer:
<h2>
<em><u>The answer is 483</u></em></h2>
Step-by-step explanation:
<h3>161 times 3 = 483 </h3><h3>WITCH IS YOUR ANSWER!!!!!</h3>
Answer:
100 red bricks
Step-by-step explanation:
Let's say red bricks is equal to 5x
Gray bricks is equal to 2x
We have an equation
2x + 5x = 140
= 7x = 140
Divide through by 7 to get the value of x
X = 140/7
X = 20
Red bricks = 5(x)
= 5(20)
= 100
Gray bricks = 2(x)
= 2(20)
= 40
Therefore in conclusion the number of red bricks is 100.