jacksoncharlesr jacksoncharlesr

09-03-2022
Mathematics

contestada

Which is a solution to x + 3 = 2x - 8? 10 11 12

Respuesta :

09-03-2022

Answer:

x=11

Step-by-step explanation:

Subtract 3 from both sides

x+3=2x-8

x+3-3 =2x-8-3

Then simplify it

x=2x-11

Again, subtract 3 from both sides

x-2x=2x-11-2x

Simplify

-x=-11

Divide both sides and simplify and then you get x=11

Answer Link

Otras preguntas

n a synodic month, the Moon goes around the Earth, to the nearest integer, blank degrees, returning it to the same place relative to the sun

is it the third one?

Solve the following as required with complete solution A. Prove that 1⋅3+2⋅32+3⋅33+n⋅3n=4(2n−1)3n+1+3 by mathematical induction.

II someone is ghen a survey and anewers "yes" to all the questions regardless of what the questions are, the survey result can be contarninatnd with A. recall B

Is Shibuya City a marine or continental environment?

Let f be a differentiable function on one variable, and let z=f(x 2 +y 2 ). Find y ∂x ∂z −x ∂y ∂z

Consider the market for take-out pizza initially in equilibrium. Now suppose both of the following occur simultaneously: A new study indicates that the consumpt

A sphere of radius R has a charge density of, S₁ 0 p(r, t) = ge-Bt R4 ifr < R ifr > R where q and are constant. Use Maxwell's laws and the continuity equa

Subject No. in formation the question output washing time (30-240) mins input remp (20-80) revolution (200-1000]rpm use fuzzy logic to control the washing time

Describe an application of a material with a small resistivity value. (2) b. Iron has a resistivity of p = 9.71 x 10-8 m. An iron wire has a radius of 1.25 mm a