Solve for x
x=4
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10+5x-15=3\left(x+1\right)
Use the distributive property to multiply 5 by x-3.
-5+5x=3\left(x+1\right)
Subtract 15 from 10 to get -5.
-5+5x=3x+3
Use the distributive property to multiply 3 by x+1.
-5+5x-3x=3
Subtract 3x from both sides.
-5+2x=3
Combine 5x and -3x to get 2x.
2x=3+5
Add 5 to both sides.
2x=8
Add 3 and 5 to get 8.
x=\frac{8}{2}
Divide both sides by 2.
x=4
Divide 8 by 2 to get 4.
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