Tell what was done to the first equation to get the second equation. $$5 x = 35 ; x = 7$$
A) Both sides of the first equation were divided by 5.
B) Both sides of the first equation were multiplied by 5.
C) 28 was added to both sides of the first equation.
D) 28 was subtracted from both sides of the first equation.
E) Both sides of the first equation were divided by 7.

Question

Quizplus · Accepted Answer

To solve for x, we need to isolate it on one side of the equation. Since 5 is being multiplied by x, we need to undo this operation by dividing both sides by 5. This gives us x = 7.

Tell What Was Done to the First Equation to Get 5x=35;x=75 x = 35 ; x = 75x=35;x=7

Tell What Was Done to the First Equation to Get $5 x = 35 ; x = 7$