7(a-4)=169

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Solution for 7(a-4)=169 equation:


Simplifying
7(a + -4) = 169

Reorder the terms:
7(-4 + a) = 169
(-4 * 7 + a * 7) = 169
(-28 + 7a) = 169

Solving
-28 + 7a = 169

Solving for variable 'a'.

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

Add '28' to each side of the equation.
-28 + 28 + 7a = 169 + 28

Combine like terms: -28 + 28 = 0
0 + 7a = 169 + 28
7a = 169 + 28

Combine like terms: 169 + 28 = 197
7a = 197

Divide each side by '7'.
a = 28.14285714

Simplifying
a = 28.14285714

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