-7+4(1+5a)=

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Solution for -7+4(1+5a)= equation:


Simplifying
-7 + 4(1 + 5a) = 0
-7 + (1 * 4 + 5a * 4) = 0
-7 + (4 + 20a) = 0

Combine like terms: -7 + 4 = -3
-3 + 20a = 0

Solving
-3 + 20a = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + 20a = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 20a = 0 + 3
20a = 0 + 3

Combine like terms: 0 + 3 = 3
20a = 3

Divide each side by '20'.
a = 0.15

Simplifying
a = 0.15

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