7(-7a+4)=175

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Solution for 7(-7a+4)=175 equation:


Simplifying
7(-7a + 4) = 175

Reorder the terms:
7(4 + -7a) = 175
(4 * 7 + -7a * 7) = 175
(28 + -49a) = 175

Solving
28 + -49a = 175

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 + -49a = 175 + -28

Combine like terms: 28 + -28 = 0
0 + -49a = 175 + -28
-49a = 175 + -28

Combine like terms: 175 + -28 = 147
-49a = 147

Divide each side by '-49'.
a = -3

Simplifying
a = -3

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