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Solve 3x + 7 = 2x - 9. Write a justification statement for each step.
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1 vote
Solve 3x + 7 = 2x - 9. Write a justification statement for each step.

User Vvahans
by
8.3k points

1 Answer

4 votes

Answer:

X=16

Explanation:

Subtract

2

x

from both sides of the equation.

3

x

+

7

−

2

x

=

−

9

Subtract

2

x

from

3

x

.

x

+

7

=

−

9

User Sergei Voronezhskii
by
9.2k points
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