urwahalpial urwahalpial

12-09-2020
Mathematics

contestada

What is the sum of the solutions of the 2 equations
below?
8x = 12
2y + 10 = 22
A. 23
B. 71
7 1
C.
9
D. 10
E. 17.

What is the sum of the solutions of the 2 equations below 8x 12 2y 10 22 A 23 B 71 7 1 C 9 D 10 E 17 class=

Respuesta :

Cytokine Cytokine

12-09-2020

8x = 12

Divide both sides by 8

x = 12/8 = 3/2

2y + 10 = 22

Subtract 10 from both sides.

2y = 12

Divide both sides by 2

y = 6

6 + 3/2 = 7 1/2

Answer Link

marianascorreia05 marianascorreia05

08-03-2021

Answer:

7.5 or 7½

Step-by-step explanation:

8x÷4 = 12÷4

2x = 3

x = 3/2 = 1.5

2y + 10 = 22

2y = 12

y = 6

1.5 + 6 = 7.5 = 7½

Answer Link

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