Answer:
substitute the 'x' with any number
Step-by-step explanation:
an example of this could be, if you need to find
y=2x+6
you would need to find what y is
in order to do that, subsitute x for any number, example, 2, and work out the equation. 2x means 2 times 2 (x is substituted by 2). that is 4 and +6 is 10. this means y would be 10. this is how substitution happens:)
28 minutes late. 15 minutes until 9 from the start of his shift. 13 minutes after 9 add those two numbers = 28 minutes
Answer:
nah
Step-by-step explanation:
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Answer/Step-by-step explanation:
[1] x+9+1+3x
Add the numbers
x + 10 +3x
Combine like terms
4x+10
Common factor
2(2x+5)
<u>Solution = </u><u>2(2x+5)</u>
<u>.............................................................................................................................................</u>
[2] 5a+6c+2a+3c
Combine like terms
7a+6c+3c
Combine like terms
7a+9c
<u>Solution</u><u> = 7a + 9c</u>
<u>...............................................................................................................................................</u>
[3] 5n+6m+3n
Combine like terms
8n + 6m
Rearrange terms
6m + 8n
<u>Solution </u><u>= 6m+8n</u>
<u>.............................................................................................................................................</u>
[RevyBreeze]
Answer:
Step-by-step explanation:
Given
See attachment
Required
Find x
To solve for x, we make use of: