2 years ago

The first step in solving this eqaution for x uses _ property 2(x + 7) + 3x = 12

Mathematics

1 answer:

ANTONII [103]2 years ago

8 0

Answer:

2×x×7+3x=12

2x+14+3x=12

5x+14=12

5x=12-14

5x=-2

Divided Both Sides By 5

X=-2/5

You might be interested in

You spent $10 on office supplies out of a $25 budget.What percent of your budget did you spend?

lana66690 [7]

You spent 40% of your budget.

10/25=2/5=40/100

6 0

3 years ago

Determine whether the given binomial is a factor of the function f(x) = 2x^3 + x^2 - 25x + 12. Write factor or not a factor.

Sonbull [250]

Answer:

I think it's 4.2x - 1

sorry if I got it wrong

6 0

3 years ago

The go fish game tank contains 30 fish the probability of catching a purple fish is 1/3 the probability of catching a green fish

timofeeve [1]

Answer:

2/3

Step-by-step explanation:

since they are just two colors of fish inside, since the probability is always 1.. so we have to minus 1/3 from 1,which is 1-1/3=2/3

6 0

2 years ago

An auditorium has 100 seats for every 10 rows. Each row has the same number of seats. If s represents the number of seats and r

suter [353]

Answer:a

Step-by-step explanation :0

8 0

3 years ago

Read 2 more answers

What's the equivalent of the expression -2 (-x +5y ) + 3 (2x - 6y)?

Anastasy [175]

Answer:

Step-by-step explanation:

-2 (-x +5y ) + 3 (2x - 6y)

Opening bracket

= 2x - 10y + 6x - 18y

= 8x - 28y

= 4(2x - 7y)

6 0

3 years ago