4x+3+3x=45 - solution

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Solution for 4x+3+3x=45 equation:

x in (-oo:+oo)

4*x+3*x+3 = 45 // - 45

4*x+3*x-45+3 = 0

7*x-42 = 0 // + 42

7*x = 42 // : 7

x = 42/7

x = 6

x = 6

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