Solve for x
x=-16
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3x-4=4\left(x+3\right)
Variable x cannot be equal to -3 since division by zero is not defined. Multiply both sides of the equation by x+3.
3x-4=4x+12
Use the distributive property to multiply 4 by x+3.
3x-4-4x=12
Subtract 4x from both sides.
-x-4=12
Combine 3x and -4x to get -x.
-x=12+4
Add 4 to both sides.
-x=16
Add 12 and 4 to get 16.
x=-16
Multiply both sides by -1.
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