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bulgar [2K]
3 years ago
12

4.5w=5.1w-30, how do I solve it

Mathematics
2 answers:
Gala2k [10]3 years ago
5 0
First you have to get the same variables on one side so you’d subtract 5.1w from both sides, making the equation -0.6w = -30

then you want to single out the variable, diving -0.6 on both sides making the new equation and the answer w = 50

hope this helps!
mina [271]3 years ago
5 0
Hey there!

Let's subtract by 5.1w on EACH of your sides that we're working with

LIke: 4,5w - 5.1w \\ = 5.1w - 30 - 5.1w 

We get: -0.6w = -30

Now, let's divide by -0.6 on EACH of your sides

LIke: \frac{-0.6w}{-0.6} 
\\ \\ =  \frac{-30}{-0.6}

Answer: w = 50

Good luck on your assignment and enjoy your day!

~MeIsKaitlyn:)
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2 years ago
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Solve for the variable c in this equation a(c + b) = d
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3 0
3 years ago
sammy's bicycle and tricycles. clarence went to Sammy's and counted 37 sets of handlebars and 95 wheels. How many bicycles and t
Trava [24]

Answer:

16 bicycles and 21 tricycles

Step-by-step explanation:

Both bicycles and tricycles have 1 set of handlebars. Bicycles have 2 wheels while tricycles have 3.

Using this information, set up a system of equations, where b is the number of bicycles and t is the number of tricycles:

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Solve by elimination by multiplying the top equation by -2:

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Then, plug in 21 as t into one of the equations:

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So, there are 16 bicycles and 21 tricycles

4 0
3 years ago
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