-2a-7(5a+4)=

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Solution for -2a-7(5a+4)= equation:


Simplifying
-2a + -7(5a + 4) = 0

Reorder the terms:
-2a + -7(4 + 5a) = 0
-2a + (4 * -7 + 5a * -7) = 0
-2a + (-28 + -35a) = 0

Reorder the terms:
-28 + -2a + -35a = 0

Combine like terms: -2a + -35a = -37a
-28 + -37a = 0

Solving
-28 + -37a = 0

Solving for variable 'a'.

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

Add '28' to each side of the equation.
-28 + 28 + -37a = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -37a = 0 + 28
-37a = 0 + 28

Combine like terms: 0 + 28 = 28
-37a = 28

Divide each side by '-37'.
a = -0.7567567568

Simplifying
a = -0.7567567568

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