10 Points NEED AN ANSWER ASAP PLS SOLVE FOR THE VARIABLE.
1. 2X + 6 = 12

2. 5X - 15 = 3X + 4

Question

28-07-2020
Mathematics

contestada

10 Points NEED AN ANSWER ASAP PLS SOLVE FOR THE VARIABLE.
1. 2X + 6 = 12

2. 5X - 15 = 3X + 4

Respuesta :

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HumanBein HumanBein · Answer 1 · 2020-07-28T03:50:02+02:00

HumanBein HumanBein

28-07-2020

Answer:

1. x = 3.

2. x = 9.5.

Step-by-step explanation:

1. 2x + 6 = 12

2x = 6

x = 3.

2. 5x - 15 = 3x + 4

5x - 3x = 4 + 15

2x = 19

x = 9.5.

Hope this helps!

Answer Link

Stephen46 Stephen46 · Answer 2 · 2020-07-28T03:52:17+02:00

Stephen46 Stephen46

28-07-2020

Step-by-step explanation:

1).

2x + 6 = 12

Send the constant to the right side of the equation

That's

2x = 12 - 6

2x = 6

Divide both sides by 2

x = 3

2).

5x - 15 = 3x + 4

Group like terms

We have

5x - 3x = 15 + 4

Simplify

2x = 19

Divide both sides by 2

x = 19/2

Hope this helps you

Answer Link

10 Points NEED AN ANSWER ASAP PLS SOLVE FOR THE VARIABLE. 1. 2X + 6 = 12 2. 5X - 15 = 3X + 4

Respuesta :

1).

x = 3

2).

x = 19/2

Otras preguntas

10 Points NEED AN ANSWER ASAP PLS SOLVE FOR THE VARIABLE.
1. 2X + 6 = 12

2. 5X - 15 = 3X + 4