Mathematics, 15.02.2021 02:50 kyleigh85

Mechanics Solve the following equations for the unknown variable.
1. 3(x – 5) =15
315
2. 12b - 3 = 4 + 5b
3. 0.75(4m + 12) + 15 – 3(2m + 6) = 5(-3m + 1) + 25
I have the answers in the book the school provided I need the steps to the answers the answers in my book appear as
1) x=10
2)b=1
3)m=2
4) x=4, y=2
5)h=5, q=1
6)a=8, b=0.6

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, lzrd3rik

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Answers: 2

continue

Mathematics, 21.06.2019 21:00, ambermcneil3839

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Answers: 3

continue

Mathematics, 22.06.2019 03:00, 19mcgough

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.

Answers: 2

continue

Mathematics, 22.06.2019 04:00, shyann78

The perimeter of the rectangle is 120 feet. if the length of the rectangle is ten feet more than the width ,what are the dimensions (length and width) of the rectangle?

Answers: 1

continue

You know the right answer?

Mechanics Solve the following equations for the unknown variable.
1. 3(x – 5) =15
315