4a-6(7+3)=-140

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Solution for 4a-6(7+3)=-140 equation:


Simplifying
4a + -6(7 + 3) = -140

Combine like terms: 7 + 3 = 10
4a + -6(10) = -140

Multiply -6 * 10
4a + -60 = -140

Reorder the terms:
-60 + 4a = -140

Solving
-60 + 4a = -140

Solving for variable 'a'.

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

Add '60' to each side of the equation.
-60 + 60 + 4a = -140 + 60

Combine like terms: -60 + 60 = 0
0 + 4a = -140 + 60
4a = -140 + 60

Combine like terms: -140 + 60 = -80
4a = -80

Divide each side by '4'.
a = -20

Simplifying
a = -20

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