Answer:
10*4-6*2=28
Step-by-step explanation:
Combine like terms you would get 4c=48 then divide it by 4 you'll get c=12
Answer:
x=10
Step-by-step explanation:
Make 2x the only variable on the left side of the equation. Do that by taking 3 and 5 to the left. Note: if you move/transpose any number the sign must change.
2x = 18+5-3
2x=20
Divide both sides of the equation by 2 to make x the only variable left.
x=10
Answer:
C)
Step-by-step explanation:
Perpendicular means negative reciprocal of the current slope.
And the negative reciprocal of -2 is 1/2.
Omg ur learning about integers, I'm learning about integers too, what grade are you in?