All categories

4 years ago

Solve 3(4x + 5) = 33

Mathematics

2 answers:

Scorpion4ik [409]4 years ago

7 0

Answer:

3(4x+5)=33

open the brackets(multiply both by 3)

12x+15=33

Minus 15

12x=18

x=1.5 (18/12)

soldi70 [24.7K]4 years ago

6 0

Step-by-step explanation:

$3(4x + 5) = 33 \\ \\ \therefore \: 12x + 15 = 33 \\ \\ \therefore \: 12x = 33 - 15 \\ \\ \therefore \: 12x = 18 \\ \\ \therefore \:x = \frac{18}{12} \\ \\ \huge \red{ \boxed { \bold{ \therefore \:x = 1.5}}}$

You might be interested in

A. 5/18<br><br> B. 4/9 <br><br> C. 1/2<br><br> D. 5/9

schepotkina [342]

$|\Omega|=9\cdot8=72\\ |A \cap B|=5\cdot4=20\\\\ P(A \cap B)=\dfrac{20}{72}=\dfrac{5}{18}\Rightarrow \text{A}$

5 0

3 years ago

All possible square root of 100

VMariaS [17]

Answer:

10,000

Step-by-step explanation:

5 0

3 years ago

Evaluate 5(x+y); use x=1,and y=1

miskamm [114]

Answer:

5 (1+1)=5 (2)=10

Step-by-step explanation:

you just substitute both X and Y with 1 and calculate it

5 0

3 years ago

Read 2 more answers

Please help Faaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaast 2x ≤ − 2/7 (8x + 8)

soldi70 [24.7K]

Answer:

Step-by-step explanation:

<u>First of all multiply through by 7</u>

We have

<u>Expand the terms in the bracket</u>

That's

<u>Add 16x to both sides</u>

That's

<u>Divide both sides by 30</u>

We have the final answer as

Hope this helps you

5 0

3 years ago

Last year there were 145 pies baked for the bake sale this year k pies baked using k write a expression for the total number of

allsm [11]

Answer:

The number of pies baked in the two years = ( k + 145) pies

Step-by-step explanation:

Here, we are interested in writing an expression for the total number of pies baked in the two years.

Last year, the number of pies baked = 145

This year the number of pies baked = k

Thus, the total number of pies baked in the two years will be ( k + 145) pies

5 0

3 years ago

Solve 3(4x + 5) = 33​

Solve 3(4x + 5) = 33