5(-7)(-4)=n

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Solution for 5(-7)(-4)=n equation:


Simplifying
5(-7)(-4) = n

Multiply 5 * -7
-35 * -4 = n

Multiply -35 * -4
140 = n

Solving
140 = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
140 + -1n = n + -1n

Combine like terms: n + -1n = 0
140 + -1n = 0

Add '-140' to each side of the equation.
140 + -140 + -1n = 0 + -140

Combine like terms: 140 + -140 = 0
0 + -1n = 0 + -140
-1n = 0 + -140

Combine like terms: 0 + -140 = -140
-1n = -140

Divide each side by '-1'.
n = 140

Simplifying
n = 140

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