7(5a-4)=15-8

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Solution for 7(5a-4)=15-8 equation:


Simplifying
7(5a + -4) = 15 + -8

Reorder the terms:
7(-4 + 5a) = 15 + -8
(-4 * 7 + 5a * 7) = 15 + -8
(-28 + 35a) = 15 + -8

Combine like terms: 15 + -8 = 7
-28 + 35a = 7

Solving
-28 + 35a = 7

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 + 35a = 7 + 28

Combine like terms: -28 + 28 = 0
0 + 35a = 7 + 28
35a = 7 + 28

Combine like terms: 7 + 28 = 35
35a = 35

Divide each side by '35'.
a = 1

Simplifying
a = 1

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