Simplify:
7d+5-4d
3d+5
Simplify:
(x-2)+(x+6)
2x+4
Solve the equation:
8=q+15
q=-7
Solve the equation:
4b=24
b=6
Solve the equation:
3a-5=4
a=3
Simplify:
12x+9-3x-4
9x+5
Simplify:
6(x-3)+(2x-9)
8x-27
Solve the equation:
x+12=100
x=88
Solve the equation:
-7n=35
n=-5
Solve the equation:
10=-2c+22
c=6
Simplify:
3(x-4)+5x
8x-12
Simplify:
(2n-4)-(4n-3)
-2n-1
Solve the equation:
15+c=-12
c=-27
Solve the equation:
p/5=-3
p=-15
Solve the equation:
-7x-2=12
x=-2
Simplify:
2/3y+5-3-11/12y
-1/4y+2
Simplify:
(7-3t)-5(-6t+5)
27t+2
Solve the equation:
10.5+p=-8.32
p=-18.82
Solve the equation:
g/2.1=6.8
g=14.28
Solve the equation:
7.8b-2.14=-42.7
b=5.2
Simplify:
5/2(6x-4)+4/3(3+9x)
27x-7
Simplify:
1/2(2r+4)-1/4(16-8r)
3r-2
Solve the equation:
k-1/3=5/6
k=1 1/6
Solve the equation:
-3/5a=2
a=-3 1/3
Solve the equation:
1/4z-2/7=5/7
z=4