5x+4(2x+7)=15

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Solution for 5x+4(2x+7)=15 equation:


Simplifying
5x + 4(2x + 7) = 15

Reorder the terms:
5x + 4(7 + 2x) = 15
5x + (7 * 4 + 2x * 4) = 15
5x + (28 + 8x) = 15

Reorder the terms:
28 + 5x + 8x = 15

Combine like terms: 5x + 8x = 13x
28 + 13x = 15

Solving
28 + 13x = 15

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 13x = 15 + -28

Combine like terms: 28 + -28 = 0
0 + 13x = 15 + -28
13x = 15 + -28

Combine like terms: 15 + -28 = -13
13x = -13

Divide each side by '13'.
x = -1

Simplifying
x = -1

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