2 years ago

Solve for r in the expression 3 (2 - 5) = 12.

Mathematics

2 answers:

notka56 [123]2 years ago

5 0

Answer:

The correct answer will be <em>x=9</em>

Step-by-step explanation:

Because I said so

dsp732 years ago

4 0

Answer:

The answer is x = 9

Step-by-step explanation:

$3(x-5)=12$

use the distributive property on the left side

$3x-15=12$

add 15 to both sides

$3x=27$

divide both sides by 3

$x = 9$

You might be interested in

The midpoint of ST is M=(-5, -3). One endpoint is S=(-3, -8).

kumpel [21]

Answer:

(-5,-8)

Step-by-step explanation:

8 0

2 years ago

graham's monthly bank statement showed the following deposists and withdrawals: -$25.20,$52.75,-$22.04,-$8.50,$94.11 if graham's

dezoksy [38]

Answer= $138.98

47.86-25.20+52.75-22.04-8.50+94.11=$138.98

3 0

3 years ago

Find the equation of a line through B(5,2) which is perpendicular to the line 3x+5=0. Hence find the coordinate of the foot of t

Oduvanchick [21]

Answer:

y=2, the equation of a line which is perpendicular to the line 3x+5=0

A(-5/3,2) the foot of the perpendicular from B to the line

Step-by-step explanation:

d1 : 3x+5=0, so 3x=-5, x=-5/3

y=2, the equation of a line which is perpendicular to the line 3x+5=0

A(-5/3,2) the foot of the perpendicular from B to the line

3 0

3 years ago

4/5x = 3<br> please solve for x

san4es73 [151]

Answer:

x=15/4 or x=3.75

Step-by-step explanation:

4/5*x=3

4/5=0.8

0.8*3.75=3

3 0

3 years ago

A^2+b^2+c^4=2020. Yes

pychu [463]

Answer:

yes

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Solve for r in the expression 3 (2 - 5) = 12.​

Solve for r in the expression 3 (2 - 5) = 12.