To solve the first equation:
2(3x + 2y) + 9 = 4x + 26x + 4y + 9 = 4x + 26x + 4y - 4x = 21 - 2x + 4y = 1Divide by 2 to simplifyx + 2y = 6
To solve the second equation:
2x + 10 = 3 - (6x + 5y2x + 10 = 3 - 6x - 52x + 6x + 5y = 3 - 18x + 5y = -7
To solve the first equation:
2(3x + 2y) + 9 = 4x + 2
6x + 4y + 9 = 4x + 2
6x + 4y - 4x = 21 -
2x + 4y = 1
Divide by 2 to simplify
x + 2y = 6
To solve the second equation:
2x + 10 = 3 - (6x + 5y
2x + 10 = 3 - 6x - 5
2x + 6x + 5y = 3 - 1
8x + 5y = -7