-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line
2x-11
5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3
2x+5=11 2x=6 x=3
2x + 10 = 182x = 8x = 4
How do you add 2x plus 3y equals 18 in 5x-y equals 11
-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line
x=5.54x+1= 2x+12-1 -14x=2x+11-2x -2x2x=11/2 /2x=5.5
2x-11
5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3
2x+5=11 2x=6 x=3
-2x+13y=11 13y=2x+11 y=2x/13 + 11/13
2x+3 = -11 2x = -11-3 2x = -14 x = -7
2 + 2x = 18 2x = 18 - 2 2x = 16 x = 8
2x + 10 = 182x = 8x = 4
1
(-1, 5)