3 years ago

X+y-3z=8 Slove for x

Mathematics

2 answers:

vredina [299]3 years ago

8 0

$x+y-3z=8\\x=-y+3z+8$

bagirrra123 [75]3 years ago

7 0

ANSWER:

x= −y + 3z +8

You might be interested in

Consider the equation below. -2(5x + 8) = 14 + 6x

77julia77 [94]

Answer:

-1.875

Step-by-step explanation:

1. Write the problem: -2(5x + 8) = 14 + 6x

2. Multiply -2 by 5 and 8 to get: -10x - 16 = 14 + 6x

3. Combine like terms: -16x - 16 = 14

4. Repeat step 3: -16x = 30

5. Divide -16 by 30 to get the answer which is -1.875.

Hope this helped!

5 0

3 years ago

What is the area of a trapezoid that has the following dimensions?

Grace [21]

A=1/2 × (a+b) × h
=1/2 × (45+37) × 6
=1/2 × 82 × 6
=246mm^2

I hope this helps.

8 0

3 years ago

Read 2 more answers

8.3.5 Ana's monthly salary was $2000 in May. In June, she received a 20% raise. In July, she received a 20% pay cut. After the t

Harman [31]

Answer:

<u>After July, Ana's monthly salary was $1920</u>

Step-by-step explanation:

In May, Ana's monthly salary was $2000. During the next month, the salary increased by 20%, or (0.2)(2000)

$2000+(0.2)(2000)=2000+400=2400$

So, in June, Ana's monthly salary was $2400. During the next month, the salary decreased by 20%, or (0.2)(2000)

$2400-(0.2)(2400)=2400-480=1920$

Therefore, after the two changes, Ana's monthly salary was <u>$1920</u>

3 0

1 year ago

Read 2 more answers

What is the simplified expression for 2 power 2 multiplied by 2 power 3 over 2 power 4?

leva [86]

Answer: 2

Step-by-step explanation:

Use desmos!

8 0

3 years ago

Read 2 more answers

What is the factored form of the polynomial?

Ilya [14]

(x-9)(x-3), because -9 and -3 make a sum of -12 and a product of +27

4 0

3 years ago

Read 2 more answers