subject
Mathematics, 03.02.2020 14:51 miloubbb5591

1. 3(5 − 2x) = −2(6 – 3x) − 10x
2. 1/4x - 2/5x = 39
3. 115 = 20 + 2.5x
4. 0.7x − 0.2 = 8.3x + 7.2

x = -260
x = -37/38
x = 38
x = 13.5

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line
Answers: 1
question
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 3
question
Mathematics, 21.06.2019 21:10
What is the equation of a line passing through (-6,5) and having a slope of 1/3
Answers: 3
question
Mathematics, 21.06.2019 21:30
Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?
Answers: 1
You know the right answer?
1. 3(5 − 2x) = −2(6 – 3x) − 10x
2. 1/4x - 2/5x = 39
3. 115 = 20 + 2.5x
4. 0.7x...
Questions
Questions on the website: 13722363