5(5x+7)+(3x+7)=40

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Solution for 5(5x+7)+(3x+7)=40 equation:


Simplifying
5(5x + 7) + (3x + 7) = 40

Reorder the terms:
5(7 + 5x) + (3x + 7) = 40
(7 * 5 + 5x * 5) + (3x + 7) = 40
(35 + 25x) + (3x + 7) = 40

Reorder the terms:
35 + 25x + (7 + 3x) = 40

Remove parenthesis around (7 + 3x)
35 + 25x + 7 + 3x = 40

Reorder the terms:
35 + 7 + 25x + 3x = 40

Combine like terms: 35 + 7 = 42
42 + 25x + 3x = 40

Combine like terms: 25x + 3x = 28x
42 + 28x = 40

Solving
42 + 28x = 40

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 28x = 40 + -42

Combine like terms: 42 + -42 = 0
0 + 28x = 40 + -42
28x = 40 + -42

Combine like terms: 40 + -42 = -2
28x = -2

Divide each side by '28'.
x = -0.07142857143

Simplifying
x = -0.07142857143

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