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Step-2

Title: Solve the equation

Grade: 7-b Lesson: S2-L8

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Steps	Problem	Solution
1	Solve	\$ 4n + n(2 + 6) = 12 \$
2	After multiplication	\$(4n + 2n + 6n) = 12\$
3	After Addition	\$12n = 12\$
4	Dividing on both sides by '\$12\$' of the equality	\$cancel(12)^1/cancel(12)^1 n = cancel(12)^1/cancel(12)^1 \$
5	After cancelation	\$ n = 1\$
6	Answer	B = \$n = 1\$

Steps

Problem

Solution

Solve

\$ 4n + n(2 + 6) = 12 \$

After multiplication

\$(4n + 2n + 6n) = 12\$

After Addition

\$12n = 12\$

Dividing on both sides by '\$12\$' of the equality

\$cancel(12)^1/cancel(12)^1 n = cancel(12)^1/cancel(12)^1 \$

After cancelation

\$ n = 1\$

Answer

B = \$n = 1\$