3x+5(4x-4)=7x+1

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Solution for 3x+5(4x-4)=7x+1 equation:


Simplifying
3x + 5(4x + -4) = 7x + 1

Reorder the terms:
3x + 5(-4 + 4x) = 7x + 1
3x + (-4 * 5 + 4x * 5) = 7x + 1
3x + (-20 + 20x) = 7x + 1

Reorder the terms:
-20 + 3x + 20x = 7x + 1

Combine like terms: 3x + 20x = 23x
-20 + 23x = 7x + 1

Reorder the terms:
-20 + 23x = 1 + 7x

Solving
-20 + 23x = 1 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-20 + 23x + -7x = 1 + 7x + -7x

Combine like terms: 23x + -7x = 16x
-20 + 16x = 1 + 7x + -7x

Combine like terms: 7x + -7x = 0
-20 + 16x = 1 + 0
-20 + 16x = 1

Add '20' to each side of the equation.
-20 + 20 + 16x = 1 + 20

Combine like terms: -20 + 20 = 0
0 + 16x = 1 + 20
16x = 1 + 20

Combine like terms: 1 + 20 = 21
16x = 21

Divide each side by '16'.
x = 1.3125

Simplifying
x = 1.3125

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