140=5(8-5a)

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Solution for 140=5(8-5a) equation:


Simplifying
140 = 5(8 + -5a)
140 = (8 * 5 + -5a * 5)
140 = (40 + -25a)

Solving
140 = 40 + -25a

Solving for variable 'a'.

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

Add '25a' to each side of the equation.
140 + 25a = 40 + -25a + 25a

Combine like terms: -25a + 25a = 0
140 + 25a = 40 + 0
140 + 25a = 40

Add '-140' to each side of the equation.
140 + -140 + 25a = 40 + -140

Combine like terms: 140 + -140 = 0
0 + 25a = 40 + -140
25a = 40 + -140

Combine like terms: 40 + -140 = -100
25a = -100

Divide each side by '25'.
a = -4

Simplifying
a = -4

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