All categories

3 years ago

Solve the equation -4 = 5 - xshow all steps

Mathematics

2 answers:

velikii [3]3 years ago

8 0

Answer:

Step-by-step explanation:

-4=5-x

+4 +4

0=9-x

-1(0)=-1(9-x)

0=9+x

-9 -9

______

9=x

srry its a little long

Allushta [10]3 years ago

6 0

Answer: 9

Answer explained:

You might be interested in

What anime do you watch

BartSMP [9]

Answer:

Naruto

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Lines m and n are parallel solve for the following values of x. Tell which theorem you used.

nevsk [136]

Answer:

x=60°

Step-by-step explanation:

angle 135° and (2x+15)° are corresponding and thus are equal

Therefore (2x+15)°=135°

2x=135-15

2x=120°

X=60°

8 0

3 years ago

What is the sum o 12/13+(-1/13

Vlad [161]

12/13=.923076923 (-.33333333) -.307692305 or -.30

7 0

3 years ago

Which of the following best describes how to use of the addition property of equality to isolate the variable x below?. . 5 = x

sergiy2304 [10]

<span>The best answer is C.add 2 to both sides of the equation.
</span>5=x-2
5+2=x-2+2
7=x-0
x=7

5 0

3 years ago

HELPPPPPP this is due tonight!!!!

laiz [17]

Answer:

(1) Commutative property

(2) Distributive property/Definition of addition

(3) Compatibility with addition/Existence of additive inverse/Modulative property

(4) Compatibility with multiplication/Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

Step-by-step explanation:

We proceed to solve algebraically and explain each step:

1) $4\cdot x +1 +x + 3 = -11$ GIven

2) $4\cdot x +x +1 + 3 = -11$ Commutative property

3) $(4+1)\cdot x +4 = -11$ Distributive property/Definition of addition

4) $5\cdot x +4 = -11$ Definition of addition

5) $5\cdot x +4 -4 = -11-4$ Compatibility with addition

6) $5\cdot x = -15$ Existence of additive inverse/Modulative property

7) $\frac{1}{5}\cdot (5\cdot x)= \frac{1}{5}\cdot (-15)$ Compatibility with multiplication

8) $x = - 3$ Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

Hence, we have the following answers:

(1) Commutative property

(2) Distributive property/Definition of addition

(3) Compatibility with addition/Existence of additive inverse/Modulative property

(4) Compatibility with multiplication/Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

6 0

3 years ago

Solve the equation -4 = 5 - xshow all steps​

Solve the equation -4 = 5 - xshow all steps