2a+4+5a=12-22

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Solution for 2a+4+5a=12-22 equation:


Simplifying
2a + 4 + 5a = 12 + -22

Reorder the terms:
4 + 2a + 5a = 12 + -22

Combine like terms: 2a + 5a = 7a
4 + 7a = 12 + -22

Combine like terms: 12 + -22 = -10
4 + 7a = -10

Solving
4 + 7a = -10

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 7a = -10 + -4

Combine like terms: 4 + -4 = 0
0 + 7a = -10 + -4
7a = -10 + -4

Combine like terms: -10 + -4 = -14
7a = -14

Divide each side by '7'.
a = -2

Simplifying
a = -2

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