4a-7-2a=-19

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Solution for 4a-7-2a=-19 equation:


Simplifying
4a + -7 + -2a = -19

Reorder the terms:
-7 + 4a + -2a = -19

Combine like terms: 4a + -2a = 2a
-7 + 2a = -19

Solving
-7 + 2a = -19

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 2a = -19 + 7

Combine like terms: -7 + 7 = 0
0 + 2a = -19 + 7
2a = -19 + 7

Combine like terms: -19 + 7 = -12
2a = -12

Divide each side by '2'.
a = -6

Simplifying
a = -6

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