garykristi garykristi
  • 29-11-2022
  • Mathematics
contestada

Solve each system of equation using substitution

7x + y = 12
Y = 4x - 21

Respuesta :

Otras preguntas

(mango electronics inc.) mango electronics inc. is a fortune 500 company that develops and markets innovative consumer electronics products. the development pro
To multiply a decimal number by 100, move the decimal point two places to the right. TrueFalse
Since 1917, all puerto ricans have been considered u.s. citizens, but they are not represented in congress and cannot cast ballots in presidential elections. in
Which nomadic peoples had the most influence on Eurasia throughout post classical times?
how does the geosphere interact with the hydrosphere
Which of the following is the incorrectly labeled Classical element? melody—clear, short, balanced phrases rhythm—regular meters and rhythmic patterns harmony—m
Choose the best response to the following question: ¿Qué te gusta hacer? Me llamo Pedro. Estoy bien, ¿y tú? Mucho gusto. Me gusta tocar el piano. Which is the
The inhibitor of an intracellular signal receptor is defective, such that even when stimulated by a signal molecule, the inhibitor stays bound to the receptor.
Use the rewritten formula w=A/I to find the width of a rectangle with an see of 42 square inches and a length of 16.8 inches
The scales of female pine cones produce a sticky substance. what function might this serve?