What is the x-coordinate of the solution to the system of equations?

3x + 2y = 3

2x - 2y = 7

+2y and - 2y cancel out.

5x = 10

divide 5x by 5 and 10 by 5

x = 2

then plug x into on equation to find y.

3 (2) + 2y = 10

6 + 2y = 10

subtract 6 from both sides

2y = 4

divide both sides by 2

y = 2

answer: x = 2 y = 2