3-7(a+4)=-37-3a

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Solution for 3-7(a+4)=-37-3a equation:


Simplifying
3 + -7(a + 4) = -37 + -3a

Reorder the terms:
3 + -7(4 + a) = -37 + -3a
3 + (4 * -7 + a * -7) = -37 + -3a
3 + (-28 + -7a) = -37 + -3a

Combine like terms: 3 + -28 = -25
-25 + -7a = -37 + -3a

Solving
-25 + -7a = -37 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
-25 + -7a + 3a = -37 + -3a + 3a

Combine like terms: -7a + 3a = -4a
-25 + -4a = -37 + -3a + 3a

Combine like terms: -3a + 3a = 0
-25 + -4a = -37 + 0
-25 + -4a = -37

Add '25' to each side of the equation.
-25 + 25 + -4a = -37 + 25

Combine like terms: -25 + 25 = 0
0 + -4a = -37 + 25
-4a = -37 + 25

Combine like terms: -37 + 25 = -12
-4a = -12

Divide each side by '-4'.
a = 3

Simplifying
a = 3

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