5(a+2)=7a

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


Simplifying
5(a + 2) = 7a

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

Solving
10 + 5a = 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.
10 + 5a + -7a = 7a + -7a

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

Combine like terms: 7a + -7a = 0
10 + -2a = 0

Add '-10' to each side of the equation.
10 + -10 + -2a = 0 + -10

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

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

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

Simplifying
a = 5

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