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Alborosie
2 years ago
9

Explain how to solve the equation that is given AND solve. -3x + 4 = 25

Mathematics
2 answers:
sesenic [268]2 years ago
3 0
Answer:
x = -7

Explanation:
25 - 4 = 21
21 / -3 = -7
Sophie [7]2 years ago
3 0
The answer is -7 steps are shown down below

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Soccer buys more; divide each

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6 0
3 years ago
Type an equation that can be used to solve for the missing angles. DO NOT SOLVE.
muminat

Answer:

x°+2x°+(x-24)°=180°

Step-by-step explanation:

The sum of of the interior angles of all triangles add up to 180°

Adding x°, 2x°, and (x-24)° <em>will</em> equal 180

Therefore, an equation that can be used to solve for the missing angles is: x°+2x°+(x-24)°=180°

6 0
3 years ago
What is the sum of the measure of the interior angles of an octagon
Afina-wow [57]

Answer:

1080°

Step-by-step explanation:

formula to find the sum of interior angles of a polygon is (n-2)×180

octagon has 8 sides so n=8

(8-2)×180

6×180

=1080°

6 0
3 years ago
Solve the radical equation. m - 3 = √ 19 - 3m. Which is an extraneous solution to the radical equation?
Sphinxa [80]
The answer is m=5 and m=-2. There is no extraneous solution for this equation.

7 0
3 years ago
Read 2 more answers
Solve by graphing -3x + y = 4 y = -2x - 1
Dafna11 [192]

Answer:

(-1,1)

Step-by-step explanation:

6 0
2 years ago
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