3 years ago

What is the solution to 4 (m-3) + 19 = 8 (2m + 3) + 7?

Mathematics

1 answer:

Flauer [41]3 years ago

6 0

Answer:

x=-2

Step-by-step explanation:

Let m=x

$4(x-3)+19=8(2x+3)+7\\$

Expand the parentheses:

$4x-12+19=16x+24+7\\4x+7=16x+31\\-31+7=16x-4x\\-24=12x\\x=-2$

Hope this helped! If you have any more questions regarding the explanation, please comment below, have a good day!

You might be interested in

Which of the following expressions means "five factors of 3"? 35 0 05=3

SVETLANKA909090 [29]

$\text{Hey there!}$

$\large\text{Which of the following expressions means \underline{five factors of 3} ?}$

$\large\text{Basically, it is telling you that 3 is expressed as it rises to the 5th}\\\large\text{power}$

$\large\text{Based on SOME of the stuff we gathered above, we solved your}\\\large\text{equation/ question!}$

$\boxed{\boxed{\mathsf{Your\ answer: \boxed{\mathsf{3^5}}}}}\checkmark$

$\large\text{Good luck on your assignment and enjoy your day!}$

~ $\dfrac{\frak{LoveYourselfFirst}}{:)}$

8 0

3 years ago

Carlos brought 16 packs of cola to a party, and each pack had 8 cans. Heather brought 9 cans of juice. How many cans did they br

Irina-Kira [14]

Well, If there is 16 packs and 8 in each pack then you multiply 16 and 8 which is 128, then add the extra 9 cans of juice and the answer is 137. Have a good rest of your day/night!!

3 0

3 years ago

AB is perpendicular to line segment [CF, FH, DH, GH] . If the length of EF is a units, then the length of GH is [a, b, a+b, a-b]

Marat540 [252]

AB is perpendicular to [GH] and GH is [A]

3 0

4 years ago

Read 2 more answers

Use mental math to find the unknown number in the equation 12 x b = 480

aalyn [17]

12 x b = 480

12 x 40 = 480

The answer is 40

7 0

4 years ago

Read 2 more answers

I need help with number 8

Oksana_A [137]

The answer is 16.8!!!!

3 0

3 years ago