20211690
20211690
21-09-2017
Mathematics
contestada
4b + 21 = −3(b − 7) + 7b
Respuesta :
amirreza688
amirreza688
21-09-2017
4b+21=-3b+21+7b
4b+21=4b+21
it means that the expression shows an identity
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
A small amount of the trace element selenium, 50â200 micrograms (μg) per day, is considered essential to good health. Suppose that random samples of n1 = n2Â
4. Consider the curve given by the equation 2( x − y )= 3 + cos y . For all points on the curve, 2 3 ≤ dy dx ≤ 2 . (a) Show that dy dx = 2 2 − sin y . (b) For
FILL IN THE BLANK. the goal of the___is to resolve any pending project-related issues, critique the overall effort of the project, and draw conclusions about ho
Next, when the firms recover from the flood and businesses can start to operate again, the short-run aggregate supply curve will: Choose one: A. shift to the le
figure 8-19 gives the potential energy function of a particle. (a) rank regions ab, bc, cd, and de according to the magnitude of the force on the particle, grea
(Figure: Output Gap) Look at the figure Output Gap. If the economy is at Y1 as a result of expansionary monetary policy and no further policy is implemented, in
Ethiopian royalty claimed a connection to what leader from the distant past? muhammad solomon caesar augustus constantine
11.1 give the structure of each of the following compounds. sodium isopropoxide potassium tert-butoxide magnesium 2,2-dimethyl-1-butanolate lithium 1-butanethio
in january, alex promised to pay y-k inc. $5,000 if it would refrain from filing suit against him on a breach of contract action. y-k agreed and accepted a $5,0
clever sporting equipment, inc. makes two types of balls: soccer balls and cork balls. the making of each soccer ball and cork ball requires 3 hours and 4 hours
