rosemarysuccess017 rosemarysuccess017

10-08-2021
Mathematics

contestada

Simultaneous equation 2x-Y= -1 x-2y=4

Respuesta :

saramarchessault saramarchessault

10-08-2021

Answer:

x + y = -5

Step-by-step explanation:

2x - x - y + 2y = -1 - 4

x + y = -5

Answer Link

Otras preguntas

Distance between Town A and Town B = 420 miles. Average speed of automobile = 45 mph. Time to travel between Town A and Town B = _____ hours.

What is the equation of the line described below written in slope-intercept form? the line passing through point (0, 0) and parallel to the line whose equation

Using context clues, determine the meaning of the bolded word. As they walked through the desert, the acrid climate made their mouths feel parched. dry rainy mo

There are two calculus classes at your school. Both classes have a class average of 75.5. The first class has a standard deviation of 10.2 and the second has a

what page number of the outsiders is this quote They grew up on the outside of society. They weren't looking for a fight. They were looking to belong.”

Which genetic factors determine the coloring of a hummingbird? alleles traits genotypes phenotypes

Our solar system formed from a huge cloud of dust and gas called a _____. a. disk b. protostar c. solar nebula d. planetesimal

What is the nth term of the sequence? 4, –1, –6, –11, … a. 5n – 9 b. n + 3 c. –5n + 9 d. –5n + 4

A two-party system is consistent with the idea that the __________ rules. a. opposition b. coalition c. majority d. candidate

What is a caliper used for?