43=7x+3x-7

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Solution for 43=7x+3x-7 equation:


x in (-oo:+oo)

43 = 7*x+3*x-7 // - 7*x+3*x-7

7-(7*x)-(3*x)+43 = 0

7-7*x-3*x+43 = 0

50-10*x = 0 // - 50

-10*x = -50 // : -10

x = -50/(-10)

x = 5

x = 5

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