6) 8=4(x−2)+4
8=(4)(x)+(4)(−2)+4
8=4x+−8+4
8=(4x)+(−8+4)
8=4x+−4
8=4x−4
Flip the Equation
4x−4=8 =
4x−4+4=8+4
4x=12=
4x/4 =12/4 = 3
x = 3
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7) x−4+2x=14
x−4+2x=14
x+−4+2x=14
(x+2x)+(−4)=14
3x+−4=14
3x−4=14
=
3x−4+4=14+4
3x=18
3x/3 = 18/3 = 6
x = 6
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8) 4(y+1)=−8
=
4(y+1)=−8
(4)(y)+(4)(1)=−8
4y+4=−8
=
4y+4−4=−8−4
4y=−12
4y/4 = −12/4 = -3
y= −3
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9) -2(d+6)/-2 = -10/-2
d+6 = 5
d+6-6=5-6
Simplify: d = -1