2702505
2702505
08-06-2021
Mathematics
contestada
2x -20 = -30
What is x?
Respuesta :
xGavin
xGavin
08-06-2021
Answer: x=-5
2x-20=-30
x-10=-15
+10 +10
x=-5
Explanation: first, you need to divide by 2 to both sides. then, add 10 to both sides.
You should get, x=-5.
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
What is the height of a cylinder with a volume of 384 pi cubic inches and a radius of 8 inches? Round to the nearest tenth of an inch.
A bakery offers a sale price of $2.85 for 3 muffins. What is the price per dozen?
If the concentration of the product NH3 was increased from 1.0 x 10-4 M to 5.6 x 10-3 M, calculate the reaction quotient (Q) and determine which way the chemica
Look at triangle ABC. Coordinate grid shows negative 5 to positive 5 on the x axis and y axis at intervals of 1. A triangle ABC is shown with A at ordered pair
prove that 1/sec0-tan0= sec0+tan0
In which part of the electromagnetic spectrum does a photon have the greatest energy?.
1) A point charge (q1) has a magnitude of 3.0 x10-6 C. A second charge (q2) has a magnitude of -1.5 x10-6 C and is located 0.12 m from the first charge. Determi
14. Reflected ray 30° Fig 6.31 reflection on a plane mirror. In Fig 6.31 the angle between the plane mirror and the incident ray is 30°. Find the a. Angle of in
Compare the events in the life of the Sun with those of a star that starts with less mass than the Sun.
What codes for amino acids?
Q&A Platform for Education
Platform Explore for Education
