ej8686173
ej8686173 ej8686173
  • 25-05-2020
  • Mathematics
contestada

Solve this equation.

23x−15x=x−1
A. x=11315
B. x=178
C. x=1715
D. x=78

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-05-2020

Answer:

x =1 7/8

Step-by-step explanation:

2/3x−1/5x=x−1

Multiply by 15 to clear the fractions

15(2/3x−1/5x)=15(x−1)

10x - 3x = 15x -15

Combine like terms

7x = 15x -15

Subtract 15x from each side

7x -15x = 15x -15x -15

-8x = -15

Divide each side by -8

-8x/-8 = -15/-8

x =15/8

x = 1 7/8

Answer Link

Otras preguntas

what can I write for topics on a " me gusta no me gusta " project ? :0 tytysm happy holidays !! btw you will be reported if it's an improper answer <33
LAST ATTEMPT IM MARKING AS BRAINLIEST!! (Finding missing sides- similar triangles Algebraic practice )
most of the mathematical symbols were not invented until 16th century, before that how equations were written?
See attachment for question
According to Hebrews 11, what did Abraham believe God would do if Isaac was slain as a sacrifice?
who else is transgendered?
Find the period of the function y=3/2 tan(1/3^x) A) π/3 B) π/6 C) 3 π D) π
"Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation." a. Allusion b. Metaphor c. Simile d. Pe
Find sin 90° + cos 360° + tan 0°
1. Find selling price in the following cases.a) Market price = Rs 480,discount = Rs 40b) Market price = Rs 870, discount = Rs 75.2. Find cost price or selling p