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Popular >

15x+40=8x-9

Solution

15 x + 40 = 8 x - 9

Solution

x = - 7

Solution steps

15 x + 40 = 8 x - 9

Move

40

to the right side

15 x = 8 x - 49

Move

8 x

to the left side

7 x = - 49

Divide both sides by

7

x = - 7

Popular Examples

12 n - 10 = - 58

log_{4}(1/2)=-1/2

lo g_{4} (\frac{1}{2}) = - \frac{1}{2}

log_{10}(1/100)=x

lo g_{10} (\frac{1}{100}) = x

solvefor m,8n=-3m+1 solve for

m, 8 n = - 3 m + 1

solvefor a, 3/2 a+b=1 solve for

a, \frac{3}{2} a + b = 1

Frequently Asked Questions (FAQ)

What is the answer to 15x+40=8x-9 ?
The answer to 15x+40=8x-9 is x=-7
Solve for x: 15x+40=8x-9
The solution is x=-7