shell49 shell49

01-11-2017
Mathematics

contestada

-4(3x-1)=12-8x and plz show how you got it

Respuesta :

mydogisstitch mydogisstitch

01-11-2017

step 1: -4(3x-1) becomes -12x+4
step 2: -12x+4=12-8x
step 3: add 12x to both sides, 4=12+4x
step 4: subtract twelve from both sides -8=4x
step 5: divide by 4, x=-2

Answer Link

meredith48034 meredith48034

01-11-2017

-12x + 4 = 12 - 8x
8x. 8x

-4x + 4 = 12
-4. -4

-4x = 8

x = -2 is the answer

Answer Link

Otras preguntas

What is the answer to 532.4 × 100

why do whole numbers get raised to an exponent get greater, while fractions raised to an exponent get smaller

15% is what percent of 75?

Pierre is running 26 and 2/10 miles in the marathon. He has run 3/4 of the way. How far has he run?

I am a number between 50 and 60. one of my factors is 28. what number am I?

Most Europeans came to the South as _____.

Lance and alex have 70 pencils. Lance has 4 times as many pencils as alex. Alexs pencils are shared equally among 2 children. How many pencils does each child g

85% of what number equal 10.2

write the numbers 3,2,8 in an addition sentence

plot the reflection of point A across the x-axis. what are the coordinates of the reflection of point A across the x-axis? what is the distance between point A