7(a+5)=2(a+5)

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Solution for 7(a+5)=2(a+5) equation:


Simplifying
7(a + 5) = 2(a + 5)

Reorder the terms:
7(5 + a) = 2(a + 5)
(5 * 7 + a * 7) = 2(a + 5)
(35 + 7a) = 2(a + 5)

Reorder the terms:
35 + 7a = 2(5 + a)
35 + 7a = (5 * 2 + a * 2)
35 + 7a = (10 + 2a)

Solving
35 + 7a = 10 + 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.
35 + 7a + -2a = 10 + 2a + -2a

Combine like terms: 7a + -2a = 5a
35 + 5a = 10 + 2a + -2a

Combine like terms: 2a + -2a = 0
35 + 5a = 10 + 0
35 + 5a = 10

Add '-35' to each side of the equation.
35 + -35 + 5a = 10 + -35

Combine like terms: 35 + -35 = 0
0 + 5a = 10 + -35
5a = 10 + -35

Combine like terms: 10 + -35 = -25
5a = -25

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

Simplifying
a = -5

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