4 years ago

Solve 2/3x+4=8 whats x?

Mathematics

2 answers:

PolarNik [594]4 years ago

6 0

Answer:

$x = 6$

Step-by-step explanation:

$\frac{2}{3} x + 4 = 8 \\ \frac{2x}{3} = 8 - 4 \\ \frac{2x}{3 } = 4 \\ 2x = 4 \times 3 \\ 2x = 12 \\ x= 6$

motikmotik4 years ago

4 0

Answer:

$x=6$

Step-by-step explanation:

$2/3x+4=8\\$

Subtract 4 from both sides

$2/3x=4$

Multiply both sides by 3

$6/3x=12\\2x=12$

Divide both sides by 2

$x=6$

You might be interested in

HELP! Would 5/4 make the scaled factor bigger or smaller

joja [24]

Answer:

bigger I believe

Step-by-step explanation:

6 0

3 years ago

What is the difference of 21 15/16 minus 18 3/4 ?

Advocard [28]

$21 \frac{15}{16}-18 \frac{3}{4}=21 \frac{15}{16} - 18 \frac{3 \times 4}{4 \times 4}=21 \frac{15}{16}-18 \frac{12}{16}=\boxed{3 \frac{3}{16}}$

5 0

4 years ago

What is the solution of this system of linear equations? 3y = x + 6 y – x = 3

Greeley [361]

Hello :
3y = x + 6 ...(1)
y – x = 3...(2)
by (2) : y = x+3...(*)
subsct in (1) :
3(x+3) = x+6
3x-x= -9+6
2x= -3
x=-3/2
subsct in (*) : y =-3/2 +3 =3/2

3 0

4 years ago

Read 2 more answers

45 mi/h = how many ft/s

Inga [223]

237,600 ft is 45 miles

4 0

4 years ago

|x|=14 <img src="https://tex.z-dn.net/?f=%20%7Cx%7C%20%3D%2014" id="TexFormula1" title=" |x| = 14" alt=" |x| = 14" align="abs

Lady_Fox [76]

The absolute value of 14 could be positive 14 or -14 because an answer for absolute be positive.

So the answer could be negative 14 or positive 14 whichever one you decide to go with.

4 0

3 years ago