02-11-2015
Mathematics

contestada

solve 7(z +2) - 3z =44

Respuesta :

davidyangnyc davidyangnyc

02-11-2015

distribute 7:
7z+14-3z=44
4z+14=44
4z=30
z=15/2

Answer Link

02-11-2015

7(z +2) - 3z =44
Distribute the 7. Distributive property: a(b+c) = ab + ac

7z + 14 - 3z = 44
Simplify like terms.

4z + 14 = 44
Subtract 14 to both sides

4z = 30
Divide by 4 on both sides.

z = 7.5

Answer Link

Otras preguntas

to enable grammar correction in powerpoint, you must first enable office ____ services. grammar check-it intelligent preview (i’ll mark brainliest if you’re

Here are four digit cards 6 5 5 7 arrange the cards to give the greatest possible answer to the calculation

grades are do today please help

Write your answer in simple solution (4x^3+2x+6)+(2x^3-x^2+2)

Latoya created a factor tree and wrote the prime factorization of 90 shown below.

19. What are equivalent statements to a + 3 = 18 and 4 b = 32? a = 18-3 and b = 32/4 a=18/3 and b = 32/4 a = 18/3 and b = 32-4 a = 18-3 and b = 32 - 4

if this strand is replicated what is the complementary strand that is produced

help me on this asap

Ideal Gas Law Question How many moles of C2H4O are in a 58.953 L container at 467.81kPa and 446.11 °C?

For the first thirty years of its existence, which snack did not have a creamy filling? oreos moon pies twinkies hostess cupcakes.