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3 years ago

PLS HELP. I dont understand math

Mathematics

1 answer:

Anton [14]3 years ago

4 0

Answer:

a) 2 + 1 = 3

4 + 2 = 6

6 + 3 = 9

b) Yes

c) Yes, since you are adding b to two b, which results in 3b

Step-by-step explanation:

Hope that helps!

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Step-by-step explanation:

Simplifying

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Reorder the terms:

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Reorder the terms:

156 + 7x = 184 + 9x

Solving

156 + 7x = 184 + 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.

156 + 7x + -9x = 184 + 9x + -9x

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