samtyesavge samtyesavge

07-12-2020
Mathematics

contestada

For the equation: 3x+1=2x+7 what are the 1 st and 2 nd opposite operations?

Respuesta :

07-12-2020

Answer:

Step-by-step explanation:

3x +1 = 2x +7 subtract 1 from both sides ( first)

3x +1 -1 = 2x + 7 -1

3x = 2x + 6 subtract 2x brom both sides (second)

3x -2x = 2x -2x +6

5x = 6

Answer Link

Otras preguntas

There are two cars going in opposite directions. Car A starts from the left and is moving to the right at a constant 5.6 m/s. A) Calculate the relative velocit

What is viewing an object using central vision is ineffective at night due to the bleach-out effect of retinal cones?

Strategies to prevent postoperative pneumonia include What?

Two SHM's with same amplitude and time period, when acting together in perpendicular directions with a phase difference of π/2 give rise toA. Straight motionB.

The eccentricity of the ellipse x²/a²+y²/b²=1 if its latus-rectum is equal to one half of its minor axis, isA. 1/√2B. √3/2C. 1/2D. none of these

Lack of attention (failure to thrive):a) Promotes healthy developmentb) Is unrelated to developmentc) Can disturb or delay normal developmentd) Is a positive de

How can we evaluate i34 ?

Ab=15 bc=20 fe=3X-7 then x

The addition of insulation to a cylindrical surface such as a wire, may increase the rate of heat dissipation to the surroundings. (a) For a No. 10 wire (0.26 c

Regarding the nature of categories, two prominent philosophical perspectives were proposed by ________ A)Plato and Hegel B)Socrates and Rousseau C)Aristotle and