7(A-5)+10=4(A-4)

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Solution for 7(A-5)+10=4(A-4) equation:


Simplifying
7(A + -5) + 10 = 4(A + -4)

Reorder the terms:
7(-5 + A) + 10 = 4(A + -4)
(-5 * 7 + A * 7) + 10 = 4(A + -4)
(-35 + 7A) + 10 = 4(A + -4)

Reorder the terms:
-35 + 10 + 7A = 4(A + -4)

Combine like terms: -35 + 10 = -25
-25 + 7A = 4(A + -4)

Reorder the terms:
-25 + 7A = 4(-4 + A)
-25 + 7A = (-4 * 4 + A * 4)
-25 + 7A = (-16 + 4A)

Solving
-25 + 7A = -16 + 4A

Solving for variable 'A'.

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

Add '-4A' to each side of the equation.
-25 + 7A + -4A = -16 + 4A + -4A

Combine like terms: 7A + -4A = 3A
-25 + 3A = -16 + 4A + -4A

Combine like terms: 4A + -4A = 0
-25 + 3A = -16 + 0
-25 + 3A = -16

Add '25' to each side of the equation.
-25 + 25 + 3A = -16 + 25

Combine like terms: -25 + 25 = 0
0 + 3A = -16 + 25
3A = -16 + 25

Combine like terms: -16 + 25 = 9
3A = 9

Divide each side by '3'.
A = 3

Simplifying
A = 3

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