−7(9x − 5)
Answer:
-63x+35
Step-by-step explanation:
-7 x 9x is -63x
-7- -5=35
-63x+35
A polyhedron
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The least common multiple of 27 and 36 is 108.
The least common multiple is defined as the smallest multiple that two or more numbers have in common.
Given that, what is the least common multiple of 27 and 36,
To find the LCM of 27 and 36, we need to find the multiples of 27 and 36 Multiples of 27 = 27, 54, 81, 108;
Multiples of 36 = 36, 72, 108, 144
The smallest multiple that is exactly divisible by 27 and 36, is 108.
Hence, the least common multiple of 27 and 36 is 108.
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The Least Common Multiple (LCM) is: 2 x 2 x 3 x 3 x 3 = 108
2x+3y=6
y=-2/3x-1
Answer:
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Step-by-step explanation:
Answer:
Let's say we have an expression x * y + z * w, where x, y, z and w are numbers.
We can use the commutative property to change the order of the summands:
x * y + z * w = y * x + w * z = (y + z) * x + w
Since we have a sum of two products, we can use the associative property to combine them:
(y + w) * (x + 15) = 160
By dividing both sides of the equation by 2, we get:
(y + w) / 2 * (x + 15) / 2 = 80
We can then simplify this expression using the distributive property:
(y / 2) + (w / 2) * (x / 2) + (15 / 2)
Since the numbers are all positive, we can cancel out the halves on the left, and combine the remaining terms:
y / 2 + (w / 2) * x + 15 / 2 = 80
Finally, we can simplify this expression by dividing both sides of the equation by the constant fraction:
y / 2 + (w / 2) * x + 15 / 2 = 80
(y / 2) + (w / 2) * (x / 2) + (15 / 2) = 80
Simplifying this expression, we get y / 2 + (w / 2) * x / 2 + 15 / 2 = 40.
By simplifying the last term further, we get:
y / 2 + (w / 2) * x / 2 + 7.5 = 40
Therefore, the equation that simplifies to 160 is this one:
y / 2 + (w / 2) * x / 2 + 7.5
I hope this helps!