1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ch4aika [34]
4 years ago
9

1. 5x - 15 = 20 The first step in solving this equation is to what?

Mathematics
1 answer:
Debora [2.8K]4 years ago
5 0
1. add 15 to -15 and 20. 5x=35. then divide 35 by 5 and get 7.

2. subtract 3 from 3 and -15. 9x= -18 x=-2
You might be interested in
Which graph shows the system of equations<br><br><br>{2x+3y=5 4x−5y=−1
Reika [66]

Answer:

The first one

Step-by-step explanation:

7 0
3 years ago
It takes 5 cups of flour to bake a loaf of bread. How many loaves can be made with 37 cups of flour?
AleksandrR [38]

Answer:

We can make around 7 loaves of bread with 37 cups of flour.

Step-by-step explanation:

Given that 5 cups of flour to bake a loaf of bread.

i.e.

5 cups of flour = 1 loaf of bread

Thus,

37 cups of flour can be determined by dividing 37 by 5.

37/5 = 7.4

        = 7 loaves of bread   (rounding to the whole number)

Therefore, we can make around 7 loaves of bread with 37 cups of flour.

4 0
3 years ago
Solve the equation -18 +3x = -6
Eddi Din [679]
You want to solve for x so add 18 from both sides of the equal sign. making it 3x=12. then divide both sides by 3 making x=4. x is 4.

5 0
4 years ago
Read 2 more answers
HELP NEEDED ASAP MATHS PLEASE!!!
BabaBlast [244]
You plug in the values for x in each respective equation.

a) f(3) = 3 + 1 which equals: 4.
so, f(3) = 4

b) g(3) = (3)^2 - 3 which equals 9 - 3, which equals 6.
so, g(3) = 6.

hope this helps! (:
5 0
4 years ago
What is 13x+15= 11x -25 also expalin plz
kari74 [83]
13x+15=11x-25 \\ \\ 13x-11x=-25-15 \\\\ 2x=-40 \\\\ \boxed{x=-\frac{40}{2}=-20}

You pass the free terms wich don't contain 'x' in the othe part of the equal with changed signe ans the same for the terms wich contain x.
8 0
4 years ago
Other questions:
  • Dwayne buys ingredients to make a cake. He buys 1/1/2 pounds of flour, 12 ounces of coconut, and 1/1/4 pounds of sugar. What is
    7·1 answer
  • The rate in the portion formula is always expressed with a percent symbol.
    8·2 answers
  • a recipe calls for 32 fluid ounces of heavy cream.how many 1-pint containers of heavy cream are needed to make the recipe ?
    8·2 answers
  • URGENT! Please help!!Directions are as shown in picture.
    13·1 answer
  • Will mark brainliest if correct! :)
    11·1 answer
  • The area of the rectangle and triangle and trapezoid?
    13·1 answer
  • WILL GIVE BRAINLET !!<br><br> 2/6 + - 5/12 ( show how u get the answer )
    14·2 answers
  • What is the slope of the line that contains the points (13,2) and (3,-2)
    13·1 answer
  • IF who answer fast, correct and first, I WILL GIVE YOU THEBRAINLIEST!!!!!!!!!!!!!
    6·1 answer
  • I need the answer for this question
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!