Expanding the left side of the equation:
4(2x + 3) = 4x + 4
8x + 12 = 4x + 4
Moving variables to one side:
8x - 4x = 4 -12
4x = -8
Dividing both sides by 4:
x = -8/4
Simplifying:
x = -2
Solve for x, 4(2x + 3) = 4x + 4
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