Solve 2x+7=3, its because of my homework is a level higher than it shpuld be.

2x+7=3

move 7 to the other side

sign changes from +7 to -7

2x+7-7= 3-7

2x= 3-7

2x= -4

divide both sides by 2 to get x by itself

2x/2= -4/2

x= -2

The answer is -2.

Step-by-step explanation:

you take away 7 on both sides.

Then you divide 2x on both sides and you'll get -2

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

$9.41

step-by-step explanation: