3x+7=37 -7 -7 3x=30 /3 /3 x=10
3x + 4 = 37 Subtracting 4 from both sides 3x + 4 - 4 = 37 - 4 3x = 33 Dividing both sides by 3, we get x = 11
x=5
-108
It is an equation and the value of x is 12
Substitute y = 3x + 1 into first equation: 3x + 1 + x = 37 ie 4x + 1 = 37 Subtract 1 from each side: 4x = 36 Divide each side by 4: x = 9 so y = 28
4
Ten. That means 3x equals 30, and 30 divided by three is ten.
3x-5=40x+3 Subtract 3x-5 from each side 0=37x+8 -8=37x x= -8/37
It is 18.
It is 3x - 37
No. It is 9x, which is a monomial.