glassy2221
glassy2221
26-03-2018
Mathematics
contestada
can anyone help solve this?
Respuesta :
choixongdong
choixongdong
26-03-2018
7x - 20 = 3x
7x - 3x = 20
4x = 20
x = 5
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
Josh created a pattern by using tiles. Twenty tiles were blue. For the rest of the pattern he used equal numbers of red white tiles. Forty percent of the patter
What is the volume,in cubic inches,of one cube with an edge length bof 1/3 inch
Two triangles are shown. The first triangle has sides x, 6 cm, and 12 cm, and the second triangle has corresponding sides 20 cm, 8 cm, and 16 cm. The two triang
Choose the word best fits these sentences. 1) The bloody history of England clearly shows how ___ was the position of a king or queen. 2) The merchants at the m
It is believed that early humans crossed the __________ to get to North America. A. Bering Land Bridge B. Labrador Earth Bridge C. Pacific Ocean by boat D. Alas
Lactic acid fermentation ocurrs in muscle cells when____is in low. supply
One way to improve self-esteem is through positive self-talk. Please select the best answer from the choices provided. T F
To approach the runway, a pilot of a small plane must begin a 10° 10° {"version":"1.1","math":"10°"} descent starting from a height of 1983 feet above the gro
What is the kinetic energy of an object that has a mass of 50.0kg and a velocity of 18 m/s?
Find the slope-intercept form of a line that passes through these two data points.
