7(A-7)+10=2(A-7)

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Solution for 7(A-7)+10=2(A-7) equation:


Simplifying
7(A + -7) + 10 = 2(A + -7)

Reorder the terms:
7(-7 + A) + 10 = 2(A + -7)
(-7 * 7 + A * 7) + 10 = 2(A + -7)
(-49 + 7A) + 10 = 2(A + -7)

Reorder the terms:
-49 + 10 + 7A = 2(A + -7)

Combine like terms: -49 + 10 = -39
-39 + 7A = 2(A + -7)

Reorder the terms:
-39 + 7A = 2(-7 + A)
-39 + 7A = (-7 * 2 + A * 2)
-39 + 7A = (-14 + 2A)

Solving
-39 + 7A = -14 + 2A

Solving for variable 'A'.

Move all terms containing A to the left, all other terms to the right.

Add '-2A' to each side of the equation.
-39 + 7A + -2A = -14 + 2A + -2A

Combine like terms: 7A + -2A = 5A
-39 + 5A = -14 + 2A + -2A

Combine like terms: 2A + -2A = 0
-39 + 5A = -14 + 0
-39 + 5A = -14

Add '39' to each side of the equation.
-39 + 39 + 5A = -14 + 39

Combine like terms: -39 + 39 = 0
0 + 5A = -14 + 39
5A = -14 + 39

Combine like terms: -14 + 39 = 25
5A = 25

Divide each side by '5'.
A = 5

Simplifying
A = 5

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