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Step-3

Title: Solve the equation

Grade: 7-b Lesson: S2-L2

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

Lesson Steps

Steps	Problem	Solution
1	Solve	\$ 15x - 52 = 23 \$
2	Adding '\$+52\$' on both sides	\$ 15x - \cancel52 + \cancel52 = 23 + 52 \$
3	After cancelation	\$ 15x = 75 \$
4	Dividing on both sides by '\$15\$' of the equality	\$ \cancel(15)^1/ \cancel(15)^1 x = \cancel(75)^5/ \cancel(15)^1 \$
5	After cancelation	\$ x = 5 \$
6	Answer	D = \$ x = 5 \$

Steps

Problem

Solution

Solve

\$ 15x - 52 = 23 \$

Adding '\$+52\$' on both sides

\$ 15x - \cancel52 + \cancel52 = 23 + 52 \$

After cancelation

\$ 15x = 75 \$

Dividing on both sides by '\$15\$' of the equality

\$ \cancel(15)^1/ \cancel(15)^1 x = \cancel(75)^5/ \cancel(15)^1 \$

After cancelation

\$ x = 5 \$

Answer

D = \$ x = 5 \$