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neonofarm [45]
2 years ago
8

What is the value of x? The answer can be a decimal! (5x - 25) ° (3x + 9°

Mathematics
2 answers:
bixtya [17]2 years ago
4 0
5x - 25 + 3x + 9 = 180
8x - 16 = 180
8x = 196
x = 24.5
Nesterboy [21]2 years ago
3 0

Answer:

24.5

Step-by-step explanation:

5x-25+3x+9=180

8x-16=180

8x=196

196/8=24.5

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Vera_Pavlovna [14]

Answer:

The value of b is -42

Step-by-step explanation:

Parallel equations have identical or equal slopes. Given the form of the equation; y=5x+b and the point it passes through (8,-2) we determine the unknown value b by substituting x with 8 and y with -2. We solve the equation; -2 =5(8)+b to obtain b = -42

5 0
3 years ago
Multiply. 12x^4(−5/6 x^3 y^2)
SIZIF [17.4K]
<span><span>the answer is 10<span>x^7</span></span><span>y<span>^2</span></span></span>
6 0
3 years ago
Read 2 more answers
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user100 [1]
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6 0
3 years ago
Solve for X. -15=22x+7
tensa zangetsu [6.8K]

Answer:

x=-1

Step-by-step explanation:

-15=22x+7

Subtact 7 both sides

-15-7=22x+7-7

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5 0
2 years ago
Which statements are true
AnnyKZ [126]

Answer:

A, B and C (close examination)

Step-by-step explanation:

A. 15m3 - 6m = 3m(5m2 - 6m)

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B. 40m6-4=4(10m6-1)

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C. 6m2+18m=6m2(1+3m)

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D. 32m4+12m3(8m+3)

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This is tough one but I will explain this problem by close examination:

The problem is looking for an equation that have the variable m by itself

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By close examination, The answer are A, B, and C.

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3 years ago
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