2 years ago

“一二一1 What is x plus 7 equals -1 what does x equal

Mathematics

2 answers:

EastWind [94]2 years ago

3 0

Answer:

x = -8

Step-by-step explanation:

You'll want to do -1 minus 7 to get your answer, -8.

Roman55 [17]2 years ago

3 0

X+7= -1

subtract positive 7 from both sides:
7-7= 0 *cancels out the 7
-1-7=-8

leaving you with
x=-8

You might be interested in

-2b^2-18b^2 Help me. Plz

satela [25.4K]

Answer:

${ \tt{ - {2b}^{2} - 18 {b}^{2} }} \\ = - {20 {b}^{2}}$

7 0

3 years ago

Estimate 12.56+12.69 using front-end estimation.

marissa [1.9K]

12.56+12.69 = 12.60 + 12.70 = 25.30

answer

A. about $25.30

5 0

3 years ago

Use the following diagram to answer question 4 and 5

baherus [9]

Answer:

3x-13+2x+4=116( the sum of two interior angle is epual to the sum of exterior angle )

5x =116-9

5x=107

x=21.4 degree

then

angle a= 3*21.4-13

a=51.2degree

angle b=2*21.4+2

b =44.8degree

Step-by-step explanation:

plz make me brainliest

3 0

2 years ago

2) (-8, -9). (4.-10)

const2013 [10]

Answer: √

145 or 12.04159457 for the decimal ways try 12

Step-by-step explanation: 12.0415945787923

Midpoint (−2,−9.5)

Slope −0.0833333333333333

x intercept −116.00

y intercept −9.67

4 0

3 years ago

Read 2 more answers

I need help!!!!! It’s urgent

Yuliya22 [10]

Answer:

do a line conforming to the table days=x sales =y

Step-by-step explanation:

3 0

2 years ago