100000x+4=1222222222222222222222222 2222222222222222

Step-by-step explanation:

Subtract  

4

4

4

from both sides of the equation

1

0

0

0

0

0

+

4

=

1

2

100000x+4=12

100000x+4=12

1

0

0

0

0

0

+

4

−

4

=

1

2

−

4

100000x+4{\color{#c92786}{-4}}=12{\color{#c92786}{-4}}

100000x+4−4=12−4

2

Simplify

3

Divide both sides of the equation by the same term

4

Simplify

Solution

=

1

1

2

5

0

0

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!