<img src="https://tex.z-dn.net/?f=6%2Bx%3D21" id="TexFormula1" title="6+x=21" alt="6+x=21" align="absmiddle" class="latex-formul

Digiron [165]

2 years ago

a">
------------

Mathematics

2 answers:

Brrunno [24]2 years ago

8 0

<h2>Answer:</h2>

<h2>Step-by-step explanation:</h2>

$6 + x = 21 \\ \\ x = 21 - 6 \\ \\ x = 15$

babymother [125]2 years ago

4 0

21 - 6 = x

so the answers is 15

21 - 6 = 15

check:
15 + 6 = 21

You might be interested in

‼️‼️‼️‼️‼️‼️<br> PLEASE HELP <br> FIRST ANSWER GETS BRAINLIEST <br> NO LINK NO LINKS OR BANNED

vodka [1.7K]

Answer:

The true statements are (D) and (E). This is a square with sides equal to 5 units so that means that its perimeter is 4×(5 units) or 20 units and its area is (5 units)×(5 units) or 25 units^2.

5 0

3 years ago

1 and a 1/2 divided by 3/8

Musya8 [376]

$1\frac{1}{2}:\frac{3}{8}=\ \ \ \ | make\ improper\ fractions\\\\
\frac{3}{2}:\frac{3}{8}=\ \ \ \ \ \ | multiply\ first\ factor\ by\ inverse\ of\ the\ second\\\\
\frac{3}{2}*\frac{8}{3}=\frac{3*8}{2*3}=\frac{8}{2}=4$

5 0

3 years ago

Read 2 more answers

GREYUIT [131]

The answer is D. First, it is the segment addition postulate because the two segments make up the whole. Second, it's substitution because you are substituting EF + FG for FH.

Hope this helps!

8 0

3 years ago

Read 2 more answers

Keith had 694 green,yellow and blue marbles.He had 3 times as many blue marbles as yellow marbles. there were 90fewer green than

nikdorinn [45]

Answer:

336 blue marbles

Step-by-step explanation:

694= x+3x+3x-90

694=7x-90

784=7x

x=112

3x=336

3x-90=246

6 0

3 years ago

Gabe likes to draw monsters. Each monster he draws had 8 eyes he draws 4 monsters. How many eyes do the monsters have in all ?

Eduardwww [97]

Answer:

The answer is 32

Step-by-step explanation:

8x4=32

5 0

4 years ago