4(2x+1)-3=-7

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Solution for 4(2x+1)-3=-7 equation:


Simplifying
4(2x + 1) + -3 = -7

Reorder the terms:
4(1 + 2x) + -3 = -7
(1 * 4 + 2x * 4) + -3 = -7
(4 + 8x) + -3 = -7

Reorder the terms:
4 + -3 + 8x = -7

Combine like terms: 4 + -3 = 1
1 + 8x = -7

Solving
1 + 8x = -7

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 8x = -7 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = -7 + -1
8x = -7 + -1

Combine like terms: -7 + -1 = -8
8x = -8

Divide each side by '8'.
x = -1

Simplifying
x = -1

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