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Fed [463]
3 years ago
15

Leon tried to solve an equation step by step.

Mathematics
2 answers:
Dominik [7]3 years ago
8 0

Answer:

1/2w -12=18

Step-by-step explanation

Colt1911 [192]3 years ago
5 0
I would say it’s 1/2w-12=18, because if 1/2w has to equal 30, and our hint is W=15, we know that 15 times 1/2=30. However, 1/2w-12=18 isn’t right because if you fill in the variables, 1/2-15=18, it gives you a negative invalid answer.
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Answer:

bruh

Step-by-step explanation:

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3 years ago
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Y=1/2x +5<br> Y=-3/2x-7<br> Find x and y
gayaneshka [121]
I'm going to use the substitution method. 

If y = - 3/2 - 7, then:

1/2x + 5 = - 3/2x - 7

Combine like terms: 

4/2x = - 12. Mutiply both sides by 2/4 to get x = -12 (2/4)

Simplify to get:

x = - 6.

Plug - 6 back in for x in either equation.

Y = 1/2( - 6) + 5 which becomes Y = - 3 + 5.

X = - 6, Y = 2





8 0
4 years ago
Solve for t: 3x8= t+15
hodyreva [135]

Hey there!

I'm going to set up the equation slightly different.

(3)(8)=t+5\\24=t+5\\t+15=24\\t+15-15=24-15\\t = 9 \checkmark

8 0
4 years ago
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Can anyone help me out
bezimeni [28]
The answer is 1:3 because 1/4 has nuts and 3/4 don’t
5 0
3 years ago
Is 0.84 less than greater than or equal to one half
Neporo4naja [7]
One half is 0.50, so compare 0.84 to 0.50.  Which is true?

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3 years ago
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