remember that you can do anything to an equation as long as you do it to both sides
remember the distributive property: a(b+c)=ab+ac
also commutative property of addition: a+b=b+a
so
6(6x-2)+8(1-5x)=2x
distribute
6(6x-2)=6(6x)+6(-2)=36x-12
8(1-5x)=8(1)+8(-5x)=8-40x
36x-12+8-40x=2x
group like terms
36x-40x-12+8=2x
add like terms
-4x-4=2x
add 4x to both sides to get x by itself
4x-4x-4=2x+4x
0-4=6x
-4=6x
divide both sides by 6
-4/6=(6x)/6
-2/3=x(6/6)
-2/3=x(1)
-2/3=x
x=-2/3
the solution is x=-2/3
Answer:
Step-by-step explanation:
hello :
−34÷(−812) means : -34/-812 = 17/406
The <span>statement correctly describes the key features of the graph of f(x) = − 4(one half)x + 1 − 3 </span>B) Y-intercept of (0, −5), starts down on the left, gets closer to y = −3 on the right. Hope that helps you.
It is approximately 1.000
Answer:
(4, 0.5)
Step-by-step explanation:
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