What is the answer to (x+4)/7 = 3/7 ?

The answer to (x+4)/7 = 3/7 is x=-1

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(x+4)/7 = 3/7

\frac{x + 4}{7} = \frac{3}{7}

x = - 1

Solution steps

\frac{x + 4}{7} = \frac{3}{7}

Multiply both sides by

7

x + 4 = 3

Move

4

to the right side

x = - 1

\frac{4}{3} (2 x - 3) < 5 - 2 x

x^{2} + 1 \geq x (x - 3)

2 x \cdot x^{\frac{1}{3}}

1 - (\frac{3}{4})^{5}

(9 a c + 3 b) + (8 a c + 6 a) + (- b)