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RSB [31]
3 years ago
8

How do you solve y=3x+16 using substitution

Mathematics
1 answer:
Ghella [55]3 years ago
8 0
There's nothing to substitute, and no solution,
until somebody gives you another equation.
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Help? Sorry if it’s pink
Vadim26 [7]
3 = 3/4(b - 8)
Switch sides
3/4(b - 8) = 3
Next, multiply both sides by 4
4 * 3/4(b - 8) = 3 * 4
Then simplify,
3(b - 8) = 12
Next, divide both sides by 3
3(b - 8)/3 = 12/3
Then, simplify
b - 8 = 4
Then, add 8 to both sides
b - 8 + 8 = 4 + 8
Simplify, b = 12
6 0
3 years ago
barry weighs 145 pounds but is determined to lose some weight w. if he wants to weight at most 120 pounds, how much weight will
mariarad [96]
He would have to lose 25 pounds!
Hope this helps
4 0
3 years ago
Read 2 more answers
1. Simplify 4/2 +72 - 3N2 (1 point)<br> O 2/8<br> O 8/2<br> O 86<br> 0 68
viktelen [127]

Step-by-step explanation:

4√2+ 7√2 - 3√2 = (4 + 7 - 3)√2 = 8√2

Topic: Indices and Surds

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

4 0
3 years ago
What is the linear diameter (in meters) of an object that has an angular diameter of 22
Mumz [18]

Answer: 0.15 m

Step-by-step explanation:

Using the small angle formula

D= kd/206265 where

k= 22 and d= 1400

D= 22 x 1400/206265

D=0.149 m

Hence the linear diameter is 0.15 m.

5 0
3 years ago
Solve for f.
Mekhanik [1.2K]
The answer is f=-3.2 so A
6 0
3 years ago
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