Solve the following system using elimination:
{x - 2 y = -23 | (equation 1)
{x - y = 7 | (equation 2)
Subtract equation 1 from equation 2:
{x - 2 y = -23 | (equation 1)
{0 x+y = 30 | (equation 2)
Add 2 × (equation 2) to equation 1:
{x+0 y = 37 | (equation 1)
{0 x+y = 30 | (equation 2)
Collect results:
Answer: {x = 37 , y = 30
i think that this is wrong and your asswer 56b x56i +78 t
i think that this is wrong and your asswer 56b x56i +78 t
i think that this is wrong and your asswer 56b x56i +78 t
The answer is C. “-5a-4” just combine like terms
Answer:
8
Step-by-step explanation:
SW and UW are equal because they are at the midpoint . A midpoint is a point on a line segment that divides it into two congruent segments.
Answer:
3 hours and 20 minutes
Step-by-step explanation: