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Multiple 6 with numbers inside paranthesis:
12x - 66 + 15 = 21
add 66 fhen substrack 15 from both sides :
12x = 72 divide both sides with 12:
x = 6
Answer:
a
Step-by-step explanation:
slope= rise/run
y-intercept= where the slope intersects with the y-axis
have a great day! :)
Answer:
x=16
Step-by-step explanation:
7x-4(x-8)=56
Distribute -4 to x and 8
7x-4x+8=56
Combine 7x and -4x
3x+8=56
Subtract 8 on each side
3x=48
Divide both sides by 3
x=16
Answer:
y=1/2x+1 or y=0.5x+1
this part I'm writing isn't important
