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
KATRIN_1 [288]
3 years ago
14

Multi step equations​

Mathematics
1 answer:
baherus [9]3 years ago
3 0

Answer:

what is the problem?

Step-by-step explanation:

You might be interested in
Solve this quadratic equation by completing the square.<br><br> x^2+10x=7
bogdanovich [222]
Ok, so the quadratic coefient is 1, so great

take 1/2 of the linear coefient and square it
10/2=5, (5)^2=25
add that to both sides
x^2+10x+25=7+25
factor perfect square trionomial
(x+5)^2=32
squaer root both sides
x+5=+/-4√2
minus 5
x=-5+/-4√2


x=-5+4√2 and -5-4√2
3 0
3 years ago
8x - 2 + 4x + 10 + 3x + 5 = 180
erik [133]

Answer: 11\frac{2}{15}

Step-by-step explanation:

What you are trying to do is isolate the variable x. For you to do that you have to first simplify the left side of the equation and then you solve for x.

5 0
2 years ago
I just need the last one please
melisa1 [442]

Answer:

7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What 1x0 -p1s yyyyrr
11111nata11111 [884]
0.

anything multiplied by 0 = 0.
4 0
2 years ago
Percent error between 20 and 16
Anna35 [415]

Answer:

25%

Step-by-step explanation:

\frac{(20-16)}{|16|}|×100

 \frac{4}{16}×100

=0.25×100

=25%

=25%error

8 0
2 years ago
Other questions:
  • What is 35/60 simplest form
    12·2 answers
  • What number has factors that add up to thirty
    9·1 answer
  • Find the area of the triangle whose vertices are given below. ​a(0​,0​) ​b(negative 5​,3​) ​c(3​,2​) the area of triangle abc is
    6·1 answer
  • What is the length of the line segment shown on this coordinate grid?PLEASE HELP :-)
    11·1 answer
  • Evaluate: \frac{23}{56} + \frac{3}{8} - ( - \frac{4}{28} )
    10·1 answer
  • Solve the equation. <br><br> 3(−6)=
    5·2 answers
  • In one year, Dolores and Tom’s four children saved $420 by recycling cans. When they divided the money equally, how much money d
    12·2 answers
  • 8. What is the slope of the graph below
    10·2 answers
  • Solve the equation for the letter L: V = LWH (1 point) Select one: a. L = VWH b. L equals V times W over H c. L equals H over V
    5·1 answer
  • PLS ANSWER FAST WILL GIVE BRANLIEST
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!