3 years ago

What is the solution to the equation fraction 1 over 4x = 5?

Mathematics

1 answer:

Amanda [17]3 years ago

6 0

C) x=20
$x = 20$

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Three fourths of x increased by 5 is - 7

Finger [1]

Answer:

$x=\frac{8}{3}$

Step-by-step explanation:

$\frac{3}{4} x+5=7$

Subtract 5 from both sides.

$\frac{3}{4}x+5-5=7-5$

Simplify.

$\frac{3}{4}x=2$

Multiply both sides by 4.

$4*\frac{3}{4} x=2*4$

Simplify.

$3x=8$

Divide both sides by 3.

$\frac{3x}{3} =\frac{8}{3}$

Simplify.

$x=\frac{8}{3}$

7 0

3 years ago

-5=a/18 <br> one step equation

RideAnS [48]

Answer:

-5 = -90/18

this will be your answer my friend

4 0

3 years ago

Can someone please help me ASAP

garri49 [273]

$y=4-x^2\\x-y=2 \\ \\ y = 4 - {x}^{2} \\ x = 2 + y \\ \\ y = 4 - {(2 + y)}^{2} \\ {y}^{2} + 5y = 0 \\ y(y + 5) = 0 \\ y = 0 \\ y = - 5$

$x = 2 + 0 = 2$

$x = 2 + ( - 5) = -3$

5 0

4 years ago

Solve the system of equations using the elimination method.<br> 8x + y = -16<br> 3x - y = 5

kap26 [50]

Answer:

X=-1

Y=-8

Step-by-step explanation:

8x+y=-16

3x-y=5

11x=-11

x=-1

8x+y=-16

8(-1)+y=-16

-8+y=-16

y=-16+8

y=-8

3x-y=5

3(-1)-y=5

-3-y=5

-y=5+3

-y=8

y=-8

3 0

2 years ago

What is the answer to those two

Paha777 [63]

Okay
1) 4.5 or (9/2) or 4(1/2) or 4(2/4)
2) 1.2 or (6/5) or 1(1/5)

3 0

3 years ago

Read 2 more answers