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2 years ago

1. What value of x makes the equation 3x - 6 = 9 true?

Mathematics

2 answers:

SSSSS [86.1K]2 years ago

5 0

——the answer is x=6

wlad13 [49]2 years ago

4 0

Answer:

Step-by-step explanation:

this is basic algebra so it's important to understand this concept now. you need to combine like terms so 3x-6=9 becomes 3x=15 (you add the 6 to add like terms). You then divide the 3 from 3x on both sides to get x=5

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(3.2 x 10^14) (5.1 x 10^2) in scientific notation

tresset_1 [31]

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3 years ago

Give a brief explanation as to what kind of solution you expect for the linear equation 18x +1/2 equals 6(3x +25). Transform the

Makovka662 [10]

Answer:

there cannot be any solution of the given linear equation.

Step-by-step explanation:

i) the linear equation of 18x + $\frac{1}{2}$ = 6(3x + 25)

ii) transforming the equation to a simpler form we get

18x + $\frac{1}{2}$ = 18x + 150 which implies that $\frac{1}{2}$ = 150 which is not true.

iii) therefore there cannot be any solution of the given linear equation.

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3 years ago

What can be measured in nanometers?

Art [367]

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3 years ago

Need help due in 25 minutes

masha68 [24]

Answer:

Area = 400 Perimeter = 80

Step-by-step explanation:

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7 0

3 years ago

In the diagram below line l is parallel to line m which angles are congruent to angle 1

Alchen [17]

ANSWER

$\angle1 \cong \angle3$

$\angle1 \cong \angle8$

$\angle1 \cong \angle6$

EXPLANATION

Since line l is parallel to line m,

$\angle1 \cong \angle3$

because the two angles are vertically opposite angles.

$\angle1 \cong \angle8$

because the two angles are corresponding angles.

$\angle1 \cong \angle6$

because the two angles are alternate exterior angles.

3 0

2 years ago