4(2x+1)-7=28

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Solution for 4(2x+1)-7=28 equation:


Simplifying
4(2x + 1) + -7 = 28

Reorder the terms:
4(1 + 2x) + -7 = 28
(1 * 4 + 2x * 4) + -7 = 28
(4 + 8x) + -7 = 28

Reorder the terms:
4 + -7 + 8x = 28

Combine like terms: 4 + -7 = -3
-3 + 8x = 28

Solving
-3 + 8x = 28

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 8x = 28 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 28 + 3
8x = 28 + 3

Combine like terms: 28 + 3 = 31
8x = 31

Divide each side by '8'.
x = 3.875

Simplifying
x = 3.875

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