helprightnow helprightnow

13-09-2019
Mathematics

contestada

x + 12 = -5. solve using subtraction property of equality.

I KNOW THAT THE ANSWER IS x = -17 BUT HOW DO YOU GET IT? please

Respuesta :

clairap clairap

13-09-2019

Since is addition you do the opposite and subtract 12 from 12 and -5 then 12 cancels out and -5-12=-17

Answer Link

davelin800 davelin800

13-09-2019

Answer:

Step-by-step explanation:

Here is a simpler way:

subtract 12 from the x side of the equation. do the same to the other side.

Now the equation looks like this x= -17

Answer Link

Otras preguntas

Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now.

The slope of a line is -1/3 and the y-intercept is 10/3. What is the equation of the line written in general form?

The slope of a line is -1/3 and the y-intercept is 10/3. What is the equation of the line written in general form?

find value of (2x-6) exponent 0 when x does not equal 3

Triangle ABC is a right triangle. If side AC=5 and side BC=6, What is the measure of side AB?

'You are playing paintball with a friend who is standing 15 meters away from you. You shoot at her and miss. The paintball has a horizontal velocity of 150 mete

what is the equation of a horizontal line that passes through the point at (-2,-3)????

Let b={1,3,5,7,9}. List all possible subset of b.

I’m thinking of two numbers. Their greatest common factor is 6. Their least common multiple is 36. One of the numbers is 12. What is the other number?

when i was 2 years old my sister was half in my age now i am 100 years old then how old is my sister?