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hoa [83]
3 years ago
5

If x + 2 - 6x= -13 what us the value of 2x + 3

Mathematics
1 answer:
AlekseyPX3 years ago
4 0

Answer:

9

Step-by-step explanation:

x + 2 - 6x= -13

Solve :

x + 2 - 6x= -13

-5x = -15

x = 3

Put value of x in 2x + 3

2(3) + 3

= 6 + 3

= 9

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What does 5/8 plus 3/4 equal
densk [106]

Answer:

1 3/8

Step-by-step explanation:

4 0
2 years ago
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Solve each system by substitution <br> 5x + 7y = -23<br> Y = -2x - 11
Alenkasestr [34]

Answer:

x = −6

Explanation:

5x + 7y = -23

Y = -2x - 11

Substitute -2x - 11 for y in 5x + 7y = -23

5x + 7(−2x − 11) = −23

Simplify both sides of the equation

5x + 7(−2x − 11) = −23

5x + (7)(−2x ) + (7)(−11) = −23 (Distribute)

5x + −14x + −77 = −23

(5x + −14x) + (−77) = −23 (Combine Like Terms)

−9x + −77 = −23

−9x − 77 = −23

Add 77 to both sides

−9x − 77 + 77 = −23 + 77

−9x = 54

Divide both sides by -9

−9x / -9 = 54 / -9

x = -6

6 0
3 years ago
Solve for z<br><br>-p(d+z)=-2z+59
suter [353]
Distribute
-pd-pz=-2z+59
add 2z both sides
-pd-pz+2z=59
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2z-pz=59+pd
undistribute z
z(2-p)=59-pd
divide bot sides by 2-p
z=\frac{59-pd}{2-p}
z=\frac{pd-59}{p-2}
7 0
3 years ago
PLEASE HELP ILL GIVE BRAINLIEST<br> Find the square root of the number.<br> 2square root –16
givi [52]

Answer: 4

Step-by-step explanation:

3 0
3 years ago
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I'm this many years old, and I would like to know what 1+1 is. I have to answer this correctly because if I don't my mommy will
hjlf

the answer is 3 I bet the oven is hot tbh

4 0
3 years ago
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