Systems of two linear equations in two variables

Easy Math · Algebra · Systems of two linear equations in two variables · MCQ

$x equals 10$

$y = x + 21$

The solution to the given system of equations is $(x, y)$ . What is the value of $y$ ?

A
$2.1$
B
$10$
C
$21$
D
$31$

Source: SAT practice questions © College Board, from the official SAT Suite Question Bank. Retrieved via the community dump at github.com/mdn522/sat-question-bank. View the official question bank →

SAT® and PSAT/NMSQT® are trademarks registered by the College Board, which is not affiliated with, does not sponsor, and does not endorse this project.

id cb_question_bank:473ba0ae-2e27-4eb0-83ed-ba1a8f79edfc · question aff28230 · JSON