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10x-15-2\left(4x-7\right)=4\left(x+10\right)
Use the distributive property to multiply 5 by 2x-3.
10x-15-8x+14=4\left(x+10\right)
Use the distributive property to multiply -2 by 4x-7.
2x-15+14=4\left(x+10\right)
Combine 10x and -8x to get 2x.
2x-1=4\left(x+10\right)
Add -15 and 14 to get -1.
2x-1=4x+40
Use the distributive property to multiply 4 by x+10.
2x-1-4x=40
Subtract 4x from both sides.
-2x-1=40
Combine 2x and -4x to get -2x.
-2x=40+1
Add 1 to both sides.
-2x=41
Add 40 and 1 to get 41.
x=\frac{41}{-2}
Divide both sides by -2.
x=-\frac{41}{2}
Fraction \frac{41}{-2} can be rewritten as -\frac{41}{2} by extracting the negative sign.