10a-5=-2a+7

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Solution for 10a-5=-2a+7 equation:


Simplifying
10a + -5 = -2a + 7

Reorder the terms:
-5 + 10a = -2a + 7

Reorder the terms:
-5 + 10a = 7 + -2a

Solving
-5 + 10a = 7 + -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.
-5 + 10a + 2a = 7 + -2a + 2a

Combine like terms: 10a + 2a = 12a
-5 + 12a = 7 + -2a + 2a

Combine like terms: -2a + 2a = 0
-5 + 12a = 7 + 0
-5 + 12a = 7

Add '5' to each side of the equation.
-5 + 5 + 12a = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 12a = 7 + 5
12a = 7 + 5

Combine like terms: 7 + 5 = 12
12a = 12

Divide each side by '12'.
a = 1

Simplifying
a = 1

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