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lions [1.4K]
3 years ago
8

4*2 + 3[37 – (2x5)]= Exponents are this *

Mathematics
1 answer:
sashaice [31]3 years ago
5 0

Answer:

89

Step-by-step explanation:

4 x 2 + 3 [37 - (2 x 5)]

8 +27 x 3

27 x 3 = 81

81 + 3

89

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Solve by the addition method
Sladkaya [172]
Answer is no solution I believe
7 0
3 years ago
8-2|4-5y|=4<br><br> | | stands for absolute value
Contact [7]

Answer:

y = (2/5) OR y = (6/5)

Step-by-step explanation:

The first step is isolating the expression within the absolute value bars. The first thing we can do is subtract both sides by 8. If we do that, we get -2|4-5y| = -4. Now, to completely isolate the absolute value, we would have to divide by -2. This yields |4 - 5y| = 2. Finally, we can remove the absolute value bars. However, to do this, we need to first understand what an absolute value bar does to an equation. Lets say that |x| = 2. Absolute value describes the DISTANCE of some quantity from 0 (on the number line). Therefore, x (which is inside the absolute value bars) can be either positive or negative 2 (they are BOTH two units away from 0). Similarly, in this case, (4 - 5y) can either be 2 or -2 (because the absolute value of both is 2). Now we have two possible solutions to solve for:

4 - 5y = 2 OR 4 - 5y = -2

5y = 2 OR 5y = 6

y = (2/5) OR y = (6/5)

If we plug both of these answers back into the equation we can see that they both check out.

4 0
2 years ago
What is the value of 5(a + b) when a=1 and b=6 ​
lana [24]

Answer: 35

Step-by-step explanation:

We substitute a for 1 and b for 6.

5(1+6)=5(7)=35

5 0
3 years ago
Equivalent expression: 3 + 4(2z - 1)
yKpoI14uk [10]

Answer:

8z - 1

Step-by-step explanation:

Given

3 + 4(2z - 1) ← multiply each term in the parenthesis by 4

= 3 + 8z - 4 ← collect like terms

= 8z - 1

8 0
3 years ago
Read 2 more answers
I don’t know what to do after this
aalyn [17]
Simplify 123/8 then multiply 5/8 and x2 then add those two and subtract 6 sry if it's confusing
8 0
3 years ago
Read 2 more answers
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