5(a+5)=7(a+5)

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Solution for 5(a+5)=7(a+5) equation:


Simplifying
5(a + 5) = 7(a + 5)

Reorder the terms:
5(5 + a) = 7(a + 5)
(5 * 5 + a * 5) = 7(a + 5)
(25 + 5a) = 7(a + 5)

Reorder the terms:
25 + 5a = 7(5 + a)
25 + 5a = (5 * 7 + a * 7)
25 + 5a = (35 + 7a)

Solving
25 + 5a = 35 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
25 + 5a + -7a = 35 + 7a + -7a

Combine like terms: 5a + -7a = -2a
25 + -2a = 35 + 7a + -7a

Combine like terms: 7a + -7a = 0
25 + -2a = 35 + 0
25 + -2a = 35

Add '-25' to each side of the equation.
25 + -25 + -2a = 35 + -25

Combine like terms: 25 + -25 = 0
0 + -2a = 35 + -25
-2a = 35 + -25

Combine like terms: 35 + -25 = 10
-2a = 10

Divide each side by '-2'.
a = -5

Simplifying
a = -5

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