8-2x=-4x+4
answer help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2 answers:
Answer:
Step-by-step explanation
subtract 8 from both sides
8-2x-8=-4x+4-8
simplify
-2x=-4x-4
add 4x to both sides
-2x+4x=-4x-4+4x
Simplify
2x=-4
divide both sides by 2
2x/2=4/2
simplify
x=-2
You would do substitution.
8-2x=-4x+4
-2x -2x
__________
8=-6x+4
-4 -4
________
4=-6x Then divide both sides by -6 that will give you your x value
You might be interested in
Answer:
Emma's recipe will be more lemony because
5/2=2.5
2/1=2
Step-by-step explanation:
(12,-24)
x intercept is 12 & y intercept is -24
g/2 + 4
last option is the answer
Decided by 12 is 2 your welcome
X⁴-14x²+45=0
(x²) ²-14x²+45=0
let y=x²
y²-14y+45=0
(y-9) (y-5) =0
y=9 or y=5
x²=9 or x²=5
x=±3 or x=±√5
