3 years ago

Solve the equation. +8+3x=X-6 Ox=-18 Ox=-14 Ox=2 Ox=4

Mathematics

1 answer:

professor190 [17]3 years ago

7 0

Answer:

x=-7

Step-by-step explanation:

$8+3x=x-6\\\\8+3x+6=x-6+6\\\\8+3x+6=x+0\\\\(8+6)+3x=x\\\\14+3x=x\\\\14+3x-3x=x-3x\\\\14+0=x-3x\\\\14=(1-3)x\\\\14=-2x\\\\\frac{1}{2}(14)=\frac{1}{2}(-2x)\\\\7=-x\\\\-(7)=-(-x)\\\\-7=x\\\\x=-7$

You might be interested in

10 times the sum of a number and 9

Alexandra [31]

Answer:

10(x+9)

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Help me fast please.I'll give out brainliest.

KIM [24]

N=30°. The sum of the angles is 180º. n+n+4n=6n, so 6n=180 and n=30°.
n=18°. 4n+n=90, so 5n=90, n=18°.

7 0

4 years ago

Write the vector below in component form.<br> PQ where P=(-4,1) Q=(-9,-5)

shepuryov [24]

Answer:

-14

Step-by-step explanation:

6 0

3 years ago

16. Solve for x<br> 20°<br> 7x+7

jonny [76]

Answer:

any figure or more info given??

4 0

3 years ago

Without calculating , decide which is greater : 3999 divided by 129 or 3834 divided by 142 .

pickupchik [31]

Probably 3999 divided by 129

5 0

3 years ago

Read 2 more answers