Algebraic Expressions
Write the algebraic expression.
Four more than the price, p
p+4
Solve for y.
y+ 0.4= 2
y=2.4
solve for m
3m+5=8
m=1
4x+11= 19
x=2
Five less than three times the length, L
3L-5
12=1a
a=12
solve for x
2x-3=5
x=4
solve for y
3y-10=14
y=8
Write a word form of the expression
100-5n
one hundred minus five times the number of cars
solve for r
r/4 = 250
r= 1,000
solve for n
2n-5= 25
n=15
solve for p
5+2p=11
p=3
Write the algebraic expression.
Fifty decreased by two tenths of m
50-0.2m
solve for z
15z=75
5
solve for t
5t-2=28
t= 6
solve for x
3x-7 =8
x=5
Write a word expression
5+ 2n
5 increased by 2 times a number, n
solve for b
2.5b=25
b=10
solve for p
2p+3=7
p=5
solve for z
1.5z + .5 = 12
z=7