R.2 Solve for the variable: addition and subtraction
Find the value of t.
t = 4 + 5
t =
Find the value of x.
x + 10 = 35
x =
Find the value of y.
42 = y + 20
y =
Find the value of p.
15 + p = 45
p =
Find the value of q.
q + 9 = 10
q =
Find the value of r.
r − 6 = 10
r =
Find the value of m.
m − 30 = 10
m =
Find the value of a.
a = 7 + 10
a =
Find the value of n.
2 = n − 30
n =
3 + p = 28
Find the value of s.
50 = s + 20
s =
x + 4 = 20
10 = n − 4
r − 20 = 2
15 = y + 3
q + 6 = 16
m − 18 = 22
Your score is
The average score is 94%
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