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
Andre45 [30]
3 years ago
9

How many solutions does the equation 3(x+2)-10=4x-6+x have?

Mathematics
2 answers:
Shtirlitz [24]3 years ago
8 0

Answer:

x=1

Step-by-step explanation:

3(x+2)-10=4x-6+x

3x+6-10=5x-6

3x-5x-4=-6

-2x-4=-6

-2x=-6+4

-2x=-2

2x=2

x=2/2

x=1

KengaRu [80]3 years ago
6 0

Answer: The answer is 1

Step-by-step explanation:

Simplifying

3(x + 2) + -10 = 4x + -6 + x

Reorder the terms:

3(2 + x) + -10 = 4x + -6 + x

(2 * 3 + x * 3) + -10 = 4x + -6 + x

(6 + 3x) + -10 = 4x + -6 + x

Reorder the terms:

6 + -10 + 3x = 4x + -6 + x

Combine like terms: 6 + -10 = -4

-4 + 3x = 4x + -6 + x

Reorder the terms:

-4 + 3x = -6 + 4x + x

Combine like terms: 4x + x = 5x

-4 + 3x = -6 + 5x

Solving

-4 + 3x = -6 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.

-4 + 3x + -5x = -6 + 5x + -5x

Combine like terms: 3x + -5x = -2x

-4 + -2x = -6 + 5x + -5x

Combine like terms: 5x + -5x = 0

-4 + -2x = -6 + 0

-4 + -2x = -6

Add '4' to each side of the equation.

-4 + 4 + -2x = -6 + 4

Combine like terms: -4 + 4 = 0

0 + -2x = -6 + 4

-2x = -6 + 4

Combine like terms: -6 + 4 = -2

-2x = -2

Divide each side by '-2'.

x = 1

Simplifying

x = 1

You might be interested in
HELPPPPPPPPPP!!! pls show work
Oliga [24]

Answer:

Step-by-step explanation:

67 becaue you divide all the numbers together then add then multiply then subtract divide that number and you get 67

7 0
2 years ago
Find the x−and y−intercepts.
nadya68 [22]

Answer:

(4,-8/5)

Step-by-step explanation:

.............

5 0
3 years ago
Read 2 more answers
If a number is a whole number, then it cannot be
Alborosie

Answer:

The answer is "am irrational number"

5 0
3 years ago
Help please!!!!!!!!!!!!!!!
anygoal [31]
-1. hope that helps!
3 0
3 years ago
Find allgebraiclly the equation of the axis of symmetry and the vertex of the parabola represented by the equation y=-x2-2x+1
Slav-nsk [51]
To find the vertex use -b/2a (for the x value which is also the axis of symmetry)
So 2/-2 = -1 Therefore the axis of symmetry is x=-1 Plug in for the y value:
y= -(-1)^2 -2(-1) + 1 y=-1 + 2 + 1 y=2 Vertex (-1,2)
7 0
3 years ago
Read 2 more answers
Other questions:
  • If Hannah ride a bike for 6mile per minute.how many miles can she ride in 10 Minutes
    7·1 answer
  • How do you know if a coordinate on a graph is positive or negative?
    8·2 answers
  • Hi I need help this is the question I will wait a while and I will thank you even if you wrong c:
    8·2 answers
  • (04.04 MC)<br><br> Which is the equation of the parabola?
    14·1 answer
  • 2400 is what percent of 6000
    6·2 answers
  • Five cat were in a tree. Five more cats go into the same tree. X equals the number of cats in the tree. Anna got X=5, is anna co
    11·1 answer
  • I need help with graphing
    14·1 answer
  • Anybody have the answer?
    11·1 answer
  • Can somebody help me with my question i will be so happy if you will;)
    6·1 answer
  • Evaluating reports , help me please ...
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!