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
Vsevolod [243]
3 years ago
14

If 4x-1=X, Find 30x a) 10 b) 40 C) 12 d)11 How do you solve this?

Mathematics
1 answer:
cestrela7 [59]3 years ago
3 0

Answer:

(a)

Step-by-step explanation:

Given

4x - 1 = x ( subtract x from both sides )

3x - 1 = 0 ( add 1 to both sides )

3x = 1 ( multiply both sides by 10 )

30x = 10 → (a)

You might be interested in
Why does: 5x+3x+2x = 10x and not 10xxx?
Helen [10]
Because you are not adding the x's .When you add the coefficients, the variable comes along with it.
8 0
3 years ago
Read 2 more answers
What two parts of a regular polygon are congruent?
scoray [572]
I guess sides and angles !
6 0
3 years ago
Simplify the expression <br><br> 2(5x-1)
MrRissso [65]
The answer is 8x I believe
4 0
3 years ago
Read 2 more answers
Jacob would like to have $50,000 when he turns 40 (so he can throw a big party for all his former teachers!) he has about 35 yea
zepelin [54]
Jacob must now invest $10,712,72 to have $50,000 for the party.
3 0
3 years ago
What is the answer 1/7+3/7=?
tatyana61 [14]
1/7+3/7=>(3+1)/7=4/7
5 0
3 years ago
Read 2 more answers
Other questions:
  • The value of a graphing calculator is $225. After 2 years, the value of this calculator is $160. Find the value of the calculato
    10·1 answer
  • What is the subsets of 10
    15·1 answer
  • Can someone help me please.<br>Can someone FIND LENGHT OF c​
    11·1 answer
  • Multiply. ​3 8ths ⋅ 4 5ths express your answer in simplest form.
    14·2 answers
  • Simplifying the following<br>expression<br>6 + 2(3-9 + 5) + (- 9)​
    13·1 answer
  • There are 600 cars in the parking lot. The ratio of red cars to white cars is 3:5. How many red cars and how many white cars are
    15·1 answer
  • Which operation is going to be performed first <br>3÷2+(10-2×4)​
    8·2 answers
  • Can someone help me por favor
    10·1 answer
  • The angle of depression from a helicopter to a landing pad is 37 ° . If the helicopter is 1250 feet from the ground, what is the
    14·2 answers
  • The radius r in feet of a spherical water tank can be determined by using the formula
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!