What is the solution to the system of equations: 2x + 3y = 6 and x - y = 1?

D. (1,1)
Posted in:  Linear Equations -  Algebra -  Mathematics

Find the missing letter in the series: z, x, v, t, ?

A. S

What does the phrasal verb 'run into' imply?

B. TO MEET SOMEONE UNEXPECTEDLY
Posted in:  Phrasal verbs -  Grammer -  English

Which pair of words is different from the others?

C. STAR - SKY

Given the input 'red blue green yellow', which step results in 'green yellow red blue'?

C. STEP 3