Solving with Variables on Both Sides
x+3=2x-7
10
4x-5=2x+5
5
Solve for x.
y=x+12
x=y-12
Solve for c.
b/c=a
c=b/a
Formula
An equations that states a relationship between one quantity and one or more quantities.
3(x-2)=2(x+6)
18
4(x-2)=2(-2x+8)
3
Solve for m.
n=4/5(m+7)
m=5/4n-7
Solve for f.
dfg=h
f=h/dg
Identity
5(2x+6)=8x+48
9
-3(8+3h)=5h+4
-2
Solve for x.
w=x/(a-b)
x=w(a-b)
Solve for n.
2n=4x+2y
n=2x+y
Literal Equation
An equations consists of only variable and known constants.
2(y-6)=3(y-4)-y
All Solutions
8x-4=2(4x-4)
No Solution
Solve for m.
12(m+3x)=18(x-3m)
m= -3x/11
Solve for x.
8(x-a)=2(2a-x)
x=6a/5
3y=[(8-12y)/4] + 2
2/3
0.25(2(x-1)+10)=x
4
Solve for y.
x=3(y-b)/m
y=[(mx)/3] + b
Solve for g.
f=-(gm)/r2
g=-(fr2)/m