One-Step equations (addition)
a + 3 = 8
x=5
a - 5 = 4
a=9
5a = 25
a=5
y/9=9
y=81
Paz has $18.26 left in her wallet after her bought a coffee for $3.89. Write and solve an equation to find how much money Paz had in her wallet before buying the coffee.
x - 3.89 = 18.26; 22.15
x + 8 = 12
x=4
a - 10 = 13
a=23
25n = 625
n=25
x/7=35
x=245
s+1/4=12 1/2
s=12 1/4
a + 9.4= 16.6
a=7.2
a - 11.5 = 30
a=41.5
2/3g = 4/9
g=2/3
a/10=40
a=400
1/8*y=4
y=32
x + 1/2 = 8/9
a=7/18
a-4 7/10=12 1/2
a=17 1/5
1.2y = 14.4
a/1.2=18
a=21.6


a + 98 = 86
a=-12
a - 19.2 = 55.6
a=74.8
3 1/4g=4 7/8
g= 1 1/2
w/4.2=1.68
w = 7.056
Valerie buys tickets for her two daughters to go to the movies. The total cost for the movie tickets is $35.25. Write and solve an equation to find the cost of each ticket.
3t=35.25, t=11.75