1. Look at the following equation: -3x + 18 = 7x What could you do to isolate the variable term to one side of the equation?
Add 3x to both sides
Subtract 3x from both sides
Add 18 to both sides
Subtract 18 from both sides

Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.