Solving Using Addition
a-6=13
19
x+4=-14
-18
What is a coefficient?
Simplify
6x+4x
10x
-3=z-8
5
-14=k+6
-20
What is a variable?
The letter in an expression
Simplify
5y-2y
3y
g-9=-19
-10
-10.1=w+5.3
-15.4
What is a term?
Each part of the equation
Simplify
3x+2-5
3x-3
c-7.6=-4
3.6
1/2=q+2/3
-1/6
What is a constant?
The number without the variable.
Simplify
4z+7+5
4z+12
-9.3=d-3.4
-5.9
4.58+y=2.5
-2.08
What is an inverse operation?
The opposite operation
Simplify
4z+2t-1z
3z+2t