Adding Equations
X-4=7
x=11
X-4=7
X=11
x/3=4
x=8
-2y=18
y=-9
-3/5x=2
x=
X - 8=15
x=23
k + 2/5=7/9
k=17/45
y/9=3
y=27
3x=18
x=6
x/5+7=-3
x=50
u-1/12=3/4
u=5/6
y + 23=41
y=18
14=a/2
a=28
20r=100
r=5
3b-4=11
b = 5
n-7=15
n=22
4 + X = 10
x=6
-3/5x=2
x=-10/3 or -3 1/2
12d=3.12
d=0.26
3(x-2)=15
x=7
t-5=11
t=16
n+7=15
n=8
x/2=14
x=28
-4x=50
x=-12 1/2 or x=-25/2
5+x/6=13
x=48