y = 15 (by transitivity)
x = -11
15=30-3x 15-30=3x -15=3x -15/3=x -5=x
what does 15+2x=5+3x equal to in math
3x+7=15 -7 -7 3x=6 (Divide) 3 3 x=2 Check it: 3(2)+7=15 6+7=15 15=15 :D
10 -3x+8x = 25 -3x+8x = 25-10 5x = 15 x = 3
15
42
If: 3x = 15 Then: x = 5
x = -11
15=30-3x 15-30=3x -15=3x -15/3=x -5=x
what does 15+2x=5+3x equal to in math
3x+7=15 -7 -7 3x=6 (Divide) 3 3 x=2 Check it: 3(2)+7=15 6+7=15 15=15 :D
10 -3x+8x = 25 -3x+8x = 25-10 5x = 15 x = 3
3x-6=21-6=15
no
If: 3x = 45 Then: x = 15
x = 15