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Popular >

13x-21=5x+75

Solution

13 x - 21 = 5 x + 75

Solution

x = 12

Solution steps

13 x - 21 = 5 x + 75

Move

21

to the right side

13 x = 5 x + 96

Move

5 x

to the left side

8 x = 96

Divide both sides by

8

x = 12

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8 = 3 (x - 1) + 2

(3x-2)^3-(3x-4)(6x-5)-45x^2=9x^2(3x-5)-10(x+3)-2(6x-1)(6x+1)

(3 x - 2)^{3} - (3 x - 4) (6 x - 5) - 45 x^{2} = 9 x^{2} (3 x - 5) - 10 (x + 3) - 2 (6 x - 1) (6 x + 1)

2(3+4x)+2x=10x+6

2 (3 + 4 x) + 2 x = 10 x + 6

Frequently Asked Questions (FAQ)

What is the answer to 13x-21=5x+75 ?
The answer to 13x-21=5x+75 is x=12
Solve for x: 13x-21=5x+75
The solution is x=12