Misc
X = what
X = what
Continued
100

In the equation, X + 5 = 10, what term do we use to describe X?

Variable

100

x-27=53

x=26

100

X-60=20

X=80

200

Preserving equality in an equation means what?

Whatever is done to one side must be done to the other side as well.

200

X - 178= 359

X = 537

200

   X + 37=41

X=4

300

In the equation X÷ 3 = 8, what is the inverse operation you would use to solve the equation?

Multiplication.

300

X -273=597

X=870

300

X - 73=99

 X = 172

400

Solve for X:

93 + X = 201

X = 108

400

x + 1028 = 2262

X=1234

400

r -13 = 29

r= 16

500

Solve for Y:

9Y = 108


12

500

X - 4731=5573

X=842

500

953 + x = 1765

X = 812