2 years ago

12x+3=15x solve for x

Mathematics

2 answers:

goldfiish [28.3K]2 years ago

8 0

Have a good lessons ;)

malfutka [58]2 years ago

4 0

$12x+3=15x\ \ \ \ |subtract\ 3\ from\ both\ sides\\\\12x=15x-3\ \ \ \ \ |subtract\ 15x\ from\ both\ sides\\\\-3x=-3\ \ \ \ \ |divide\ both\ sides\ by\ (-3)\\\\\boxed{x=1}\\\\check:\\\\L=12\cdot1+3=12+3=15\\R=15\cdot1=15\\\\L=R\ :)$

You might be interested in

What is the value of x?

jek_recluse [69]

Answer:

Step-by-step explanation:

8 0

2 years ago

A local college offers scholarships to students who graduate in the top 1% of their high school classes according to GPA. If a h

tangare [24]

Answer:

4 students would be eligible for the scholarships

Step-by-step explanation:

4 0

3 years ago

Please help! just tell me the letter answer please :(

Sergio039 [100]

Answer: B. 5

Hope this helps! :)

7 0

2 years ago

If you're room is 86 inches and you're bed is 60 inches can you put a 80 centimeters chest fit next to the bed

Neko [114]

Answer:

yes i think so

Step-by-step explanation:

Queen 60" X 80" 152 X 203.5cm

3 0

1 year ago

Read 2 more answers

Based on your value of x in question #1, what is the value for ∠EHF

Ludmilka [50]

Answer:

∠EHF = 132°

Step-by-step explanation:

Both angles lie on a straight line.

=====================

∠EHF + ∠FHG = 180°

2(x) + 48° = 180°

2(x) = 180° - 48°

2(x) = 132°

x = 66°

Then ∠EHF :

2(x)

2(66)

132°

6 0

2 years ago