X 4x 7 13 July 8, 2019 16 32 64 128 X 4x 7 13 verificacion F x )= 4x 7 13 X 1 7 4x 13 4 4x 13 7 x 2 )+ bx X x 3 4x 7 x 13 0 X 13 7x 7 4x 18 180 X 4x 13 при x 7 Solve for x 4x 7 13 Simplify 4x x 13 7 4x 7 x 13 on a number line 3 4x 7 x 13 Solve for x 2 4x 7 135 X 13 7x 7 4x 18 6 x 7 4x 13