2a+4-10b+7+8b-a-10=

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Solution for 2a+4-10b+7+8b-a-10= equation:


Simplifying
2a + 4 + -10b + 7 + 8b + -1a + -10 = 0

Reorder the terms:
4 + 7 + -10 + 2a + -1a + -10b + 8b = 0

Combine like terms: 4 + 7 = 11
11 + -10 + 2a + -1a + -10b + 8b = 0

Combine like terms: 11 + -10 = 1
1 + 2a + -1a + -10b + 8b = 0

Combine like terms: 2a + -1a = 1a
1 + 1a + -10b + 8b = 0

Combine like terms: -10b + 8b = -2b
1 + 1a + -2b = 0

Solving
1 + 1a + -2b = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + 1a + -1 + -2b = 0 + -1

Reorder the terms:
1 + -1 + 1a + -2b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 1a + -2b = 0 + -1
1a + -2b = 0 + -1

Combine like terms: 0 + -1 = -1
1a + -2b = -1

Add '2b' to each side of the equation.
1a + -2b + 2b = -1 + 2b

Combine like terms: -2b + 2b = 0
1a + 0 = -1 + 2b
1a = -1 + 2b

Divide each side by '1'.
a = -1 + 2b

Simplifying
a = -1 + 2b

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