-140=-4(3-8n)

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Solution for -140=-4(3-8n) equation:


Simplifying
-140 = -4(3 + -8n)
-140 = (3 * -4 + -8n * -4)
-140 = (-12 + 32n)

Solving
-140 = -12 + 32n

Solving for variable 'n'.

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

Add '-32n' to each side of the equation.
-140 + -32n = -12 + 32n + -32n

Combine like terms: 32n + -32n = 0
-140 + -32n = -12 + 0
-140 + -32n = -12

Add '140' to each side of the equation.
-140 + 140 + -32n = -12 + 140

Combine like terms: -140 + 140 = 0
0 + -32n = -12 + 140
-32n = -12 + 140

Combine like terms: -12 + 140 = 128
-32n = 128

Divide each side by '-32'.
n = -4

Simplifying
n = -4

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