Answer:273.90
Step-by-step explanation:
1. Add up 347.90 and 129.00 to get 476.90
2. Subtracted 75 from the total which was 825.80 so that it would equal 750.80
3. Subtracted 750.80 and 476.90 to get our answer of 273.90
Answer: Please refer to the attachment below
Step-by-step explanation:
She made an error in the STEP 1
she shouldnt multiply the numbers
Answer: x = 34
Step-by-step explanation:
⁴ ⁻ˣ/₅ + ˣ + 2/₃ = 6
Now resolve into fraction and convert to a linear equation
4 - x /₅ + x + 2/₃ = 6
3( 4 -x ) + 5( x + 2 )/15 = 6
3( 4 - x ) + 5( x + 2 ) = 6 x 15
12 - 3x + 5x + 10 = 90
2x + 22 = 90
2x = 90 - 22
2x = 68
x = 34
