7(x+5)-15=28

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Solution for 7(x+5)-15=28 equation:


Simplifying
7(x + 5) + -15 = 28

Reorder the terms:
7(5 + x) + -15 = 28
(5 * 7 + x * 7) + -15 = 28
(35 + 7x) + -15 = 28

Reorder the terms:
35 + -15 + 7x = 28

Combine like terms: 35 + -15 = 20
20 + 7x = 28

Solving
20 + 7x = 28

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 7x = 28 + -20

Combine like terms: 20 + -20 = 0
0 + 7x = 28 + -20
7x = 28 + -20

Combine like terms: 28 + -20 = 8
7x = 8

Divide each side by '7'.
x = 1.142857143

Simplifying
x = 1.142857143

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