4x+240y=168 1x + 240y = 172 as an estimate

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation

Which statement about 6x2 + 7x – 10 is true?