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lord [1]
3 years ago
10

7-8x+5=-4 ~Solving Equations

Mathematics
1 answer:
klio [65]3 years ago
5 0
Ans = 2 move 8x to other side and 4 to other side
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6x2(3x) simplify this expression
Papessa [141]
Answer: 3(2 • (2x))

Explanation:
6 • 2(3x)
6 • 6x
3(2 • (2x))
4 0
3 years ago
Solve each quadratic equation. Show your work.
umka2103 [35]
14. 2x-1 = 0, x+7=0
x = 1/2, x = -7

15. x^2 + 3x - 10 = 0
(x + 5)(x - 2) = 0 
x = -5, x = 2

16. x^2 - 25 = 0
(x-5)(x+5)
x = 5, x  = -5
5 0
3 years ago
What is 3(2x + 1) written as in distributive property
sergey [27]

Answer:

what this basicaly means is that we have to multiply 3 by every thing inside the parethese

3*2x=6x

3*1=3

6x+3

Hope This Helps!!!

5 0
2 years ago
Read 2 more answers
Please help me it is very much appreciated
pshichka [43]
<h2>C</h2>

Hope it helps you!

-miraculousfanx-

7 0
3 years ago
Jimmy cn run 3.5 miles in 20 minutes. How far can he run in one hour and ten minutes?
vladimir2022 [97]

Answer: 12.25miles.

Step-by-step explanation:

This is a simple proportion.

                       20 miles   = 3.5miles

      ∴                1 mile     = 3.5/20

      ∴  1hour 10minutes  which is equivalent to 70minutes will be

                                        =  (3.5/20 x ⁷⁰/₁ ) miles

                                        = 12.25miles

7 0
3 years ago
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