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10 questions
Solve the Equation
-2.7t=810
t=300
t=310
t=81
t=800
Translate into an equation
One more than three times a number is seven.
7=1+3
1n+3=7
3n+1=7
4n+0=7
5n+9=2n
n=-3
n=3
n=-6
n=6
-8(w-6)=32
-2=w
w=2
ø
w=35
7y-8=6y+1
y=9
y=-9
y=4.2
y=7
3b+1.99=55.99
b=-18
b=6
b=18
b=18.99
6-3x=21
x=5
x=-5
x=10
x=7
50+30s=250+10s
s=10
s=5
s=-10
s=20
8(4-2x)=4(3-5x)+4x
32=14
ø
-20
5
6(x-3)+10=2(3x-4)
x=1
ø
no solution
identity
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