Question

7x-6-3x=14. Can u guys please solve this in trial and error method?

Answer 1

Answer:

54-3-14

hope it helps you

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Answer 2

Answer:

7

−

6

−

3

=

1

4

Solve

1

Combine like terms

7

−

6

−

3

=

1

4

4

−

6

=

1

4

2

Add

6

6

6

to both sides of the equation

4

−

6

=

1

4

4

−

6

+

6

=

1

4

+

6

3

Simplify

Add the numbers

Add the numbers

4

=

2

0

4

Divide both sides of the equation by the same term

4

=

2

0

4

4

=

2

0

4

5

Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

=

2

0

4

x={\color{#c92786}{\frac{20}{4}}}

x=420

=

5

x={\color{#c92786}{5}}

x=5

=

5