2 years ago

-8-x=x-4x Solving equations with variables on both sides

Mathematics

2 answers:

Trava [24]2 years ago

8 0

Answer: x=4

Step-by-step explanation:

-8-x=x-4x

-8-x=-3x

-8=-2x

x=4

Wittaler [7]2 years ago

3 0

Answer: x=4

Step-by-step explanation:

$-8-x=x-4x\\\\-8-x=-3x\\\\-8-x+x=-3x+x\\\\-8=-2x\\\\$

Divide both parts of the equation by -2:

$4=x$

You might be interested in

What is the volume of the figure?

Brut [27]

Do you have a better picture?

8 0

3 years ago

Expand the polynomial (x2 − y2)2 + (2xy)2, then simplify it by combining like terms.

Vlada [557]

2x^2+4xy−2y^2
hope this helps

8 0

3 years ago

How to subtract with renaming fractions

givi [52]

1.Rename with common denominators.
2.Regroup the first fraction.
3.Subtract the whole numbers and numerators.
4.Simplify (if necessary)

3 0

3 years ago

Find the measure of the missing angle using the triangle angle sum theorem

Greeley [361]

Answer:

m∠60

Step-by-step explanation:

30 + 90 = 120

180-120=60

7 0

3 years ago

Read 2 more answers

B\7+12=-8 helpppppppp

vodka [1.7K]

Answer:

b = -152

Step-by-step explanation:

7 + 12 = 19
Plug 19 in: $\frac{b}{19} = -8$
Multiply each side by 19 to cancel out the 19 under b. It should now look like this: b = -152

I hope this helps!

8 0

3 years ago