One half of a number plus three
1/2x+3
Identify the Coefficient, Variable and constant.
2x-8
2=Coefficient
x=Variable
8=Constant
m=7, r=8, t=2, n=10
5m-6
= 5(7)-6
= 35-6
= 29
2x-(-30)=(-10)
2x=(-10)+(-30)
2x= (-40)
2x/2x=(-40)/2
x=(-20)
A number plus five minus three
x+5-3
Identify the Coefficient, Variable and constant.
3y+12
3=Coefficient
y=Variable
12=Constant
m=7, r=8, t=2, n=10
3t+r
= 3(2)+8
= 6+8
= 14
7x+22=36
7x=36-22
7x=14
7x/7x=14/7
x=2
x+5-1
A number plus five minus one
Identify the Coefficient, Variable and constant.
A+16
A=Variable
16=Constant
m=7, r=8, t=2, n=10
7n+12
= 7(10)+12
= 70+12
= 82
5+4x=35
4x=35-5
4x=30
4x/4=30/4
x=7.5
8x-4
Eight times a number minus four
2x+11+8
2=Coefficient
x=Variable
11,8=Constant
m=7, r=8, t=2, n=10
4m+t
= 4(7)+2
= 28+2
= 30
8x+7=40
8x=40-7
8x=33
8x/8=33/8
x=4.125