5a+5(7-5a)=19-4a

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Solution for 5a+5(7-5a)=19-4a equation:


Simplifying
5a + 5(7 + -5a) = 19 + -4a
5a + (7 * 5 + -5a * 5) = 19 + -4a
5a + (35 + -25a) = 19 + -4a

Reorder the terms:
35 + 5a + -25a = 19 + -4a

Combine like terms: 5a + -25a = -20a
35 + -20a = 19 + -4a

Solving
35 + -20a = 19 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
35 + -20a + 4a = 19 + -4a + 4a

Combine like terms: -20a + 4a = -16a
35 + -16a = 19 + -4a + 4a

Combine like terms: -4a + 4a = 0
35 + -16a = 19 + 0
35 + -16a = 19

Add '-35' to each side of the equation.
35 + -35 + -16a = 19 + -35

Combine like terms: 35 + -35 = 0
0 + -16a = 19 + -35
-16a = 19 + -35

Combine like terms: 19 + -35 = -16
-16a = -16

Divide each side by '-16'.
a = 1

Simplifying
a = 1

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