A) oliver in correctly solve the equation 2x +4 equals 10 he says the solution is x = 7

what is the correct solution

what mistake my oliver have made

The correct solution is

He may have added 4 to both sides instead of subtracting 4 to both sides

Step-by-step explanation:

2+4=10 subtract 4 from both sides which makes it

2=6 because 10-4=6 and 2+4-4=2

Now you have to divide both sides by 2 to get the by itself

2 divided by 2 is and 6 divided by 2 is 3

Which means equals 3

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.