Solve for x
x=6
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6\left(4x+3\right)=12x+90
Variable x cannot be equal to -\frac{3}{4} since division by zero is not defined. Multiply both sides of the equation by 4x+3.
24x+18=12x+90
Use the distributive property to multiply 6 by 4x+3.
24x+18-12x=90
Subtract 12x from both sides.
12x+18=90
Combine 24x and -12x to get 12x.
12x=90-18
Subtract 18 from both sides.
12x=72
Subtract 18 from 90 to get 72.
x=\frac{72}{12}
Divide both sides by 12.
x=6
Divide 72 by 12 to get 6.
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