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Kaylis [27]
3 years ago
6

Four plus blank equals three plus four is

Mathematics
2 answers:
Alex3 years ago
7 0
4+3=7 and that's the answer because it says three plus four and that equals 7
emmasim [6.3K]3 years ago
6 0
Let blank =x
4+x=3+4
4+x=7
-4    -4
x= 7-4
x=3
blank is 3
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Add the polynomias:<br>(8x^2-5x+7)+(7x^3-3x)​
mezya [45]

Answer:

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Step-by-step explanation:

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Assoli18 [71]

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3 years ago
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levacccp [35]

Answer:

Step-by-step explanation:

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7 0
3 years ago
Please look at the picture and answer it thank you.
ElenaW [278]

Answer:

x = 17

Step-by-step explanation:

The sum of all angle measures in any triangle is 180 degrees.

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Step 1: Simplify both sides of the equation.

  • (5x)+(23+90-18)=180
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Step 2: Subtract 95 from both sides.

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Step 3: Divide both sides by 5.

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Step 4: Check if solution is correct.

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Thus, x = 17.

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2 years ago
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Answer:

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3 years ago
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