203=-7(3a-5)

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Solution for 203=-7(3a-5) equation:


Simplifying
203 = -7(3a + -5)

Reorder the terms:
203 = -7(-5 + 3a)
203 = (-5 * -7 + 3a * -7)
203 = (35 + -21a)

Solving
203 = 35 + -21a

Solving for variable 'a'.

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

Add '21a' to each side of the equation.
203 + 21a = 35 + -21a + 21a

Combine like terms: -21a + 21a = 0
203 + 21a = 35 + 0
203 + 21a = 35

Add '-203' to each side of the equation.
203 + -203 + 21a = 35 + -203

Combine like terms: 203 + -203 = 0
0 + 21a = 35 + -203
21a = 35 + -203

Combine like terms: 35 + -203 = -168
21a = -168

Divide each side by '21'.
a = -8

Simplifying
a = -8

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