7a+-7=10+10a

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


Simplifying
7a + -7 = 10 + 10a

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

Solving
-7 + 7a = 10 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
-7 + 7a + -10a = 10 + 10a + -10a

Combine like terms: 7a + -10a = -3a
-7 + -3a = 10 + 10a + -10a

Combine like terms: 10a + -10a = 0
-7 + -3a = 10 + 0
-7 + -3a = 10

Add '7' to each side of the equation.
-7 + 7 + -3a = 10 + 7

Combine like terms: -7 + 7 = 0
0 + -3a = 10 + 7
-3a = 10 + 7

Combine like terms: 10 + 7 = 17
-3a = 17

Divide each side by '-3'.
a = -5.666666667

Simplifying
a = -5.666666667

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